Harvard Catalyst Profiles

Contact, publication, and social network information about Harvard faculty and fellows.

Andrew Tan Chan, M.D.

Co-Author

This page shows the publications co-authored by Andrew Chan and Amit Joshi.
Connection Strength

6.882
  1. Racial differences in epigenetic aging of the colon: Implications for colorectal cancer. J Natl Cancer Inst. 2020 Dec 30.
    View in: PubMed
    Score: 0.939
  2. Diet quality and risk and severity of COVID-19: a prospective cohort study. Gut. 2021 11; 70(11):2096-2104.
    View in: PubMed
    Score: 0.246
  3. Obesity, Adiposity, and Risk of Symptomatic Gallstone Disease According to Genetic Susceptibility. Clin Gastroenterol Hepatol. 2021 Jul 02.
    View in: PubMed
    Score: 0.243
  4. Association of social distancing and face mask use with risk of COVID-19. Nat Commun. 2021 06 18; 12(1):3737.
    View in: PubMed
    Score: 0.243
  5. Aspirin Use and Risk of Colorectal Cancer Among Older Adults. JAMA Oncol. 2021 Mar 01; 7(3):428-435.
    View in: PubMed
    Score: 0.238
  6. Frequency of Bowel Movements and Risk of Diverticulitis. Clin Gastroenterol Hepatol. 2021 Jan 05.
    View in: PubMed
    Score: 0.235
  7. Association of social distancing and masking with risk of COVID-19. medRxiv. 2020 Nov 13.
    View in: PubMed
    Score: 0.233
  8. Effect of Low-dose and Standard-dose Aspirin on PGE2 Biosynthesis Among Individuals with Colorectal Adenomas: A Randomized Clinical Trial. Cancer Prev Res (Phila). 2020 10; 13(10):877-888.
    View in: PubMed
    Score: 0.228
  9. Risk of COVID-19 among frontline healthcare workers and the general community: a prospective cohort study. medRxiv. 2020 May 25.
    View in: PubMed
    Score: 0.225
  10. The COronavirus Pandemic Epidemiology (COPE) Consortium: A Call to Action. Cancer Epidemiol Biomarkers Prev. 2020 07; 29(7):1283-1289.
    View in: PubMed
    Score: 0.224
  11. Association Between Sulfur-Metabolizing Bacterial Communities in Stool and Risk of Distal Colorectal Cancer in Men. Gastroenterology. 2020 04; 158(5):1313-1325.
    View in: PubMed
    Score: 0.220
  12. Genetic Variant Associated With Survival of Patients With Stage II-III Colon Cancer. Clin Gastroenterol Hepatol. 2020 11; 18(12):2717-2723.e3.
    View in: PubMed
    Score: 0.218
  13. Stability of the human faecal microbiome in a cohort of adult men. Nat Microbiol. 2018 03; 3(3):347-355.
    View in: PubMed
    Score: 0.191
  14. No Significant Association Between Proton Pump Inhibitor Use and Risk of Stroke After Adjustment for Lifestyle Factors and Indication. Gastroenterology. 2018 04; 154(5):1290-1297.e1.
    View in: PubMed
    Score: 0.190
  15. Association Between Proton Pump Inhibitor Use and Cognitive Function in Women. Gastroenterology. 2017 10; 153(4):971-979.e4.
    View in: PubMed
    Score: 0.185
  16. Dietary Iron and Heme Iron Consumption, Genetic Susceptibility, and Risk of Crohn's Disease and Ulcerative Colitis. Inflamm Bowel Dis. 2017 07; 23(7):1088-1095.
    View in: PubMed
    Score: 0.184
  17. Identification and Characterization of a Novel Association between Dietary Potassium and Risk of Crohn's Disease and Ulcerative Colitis. Front Immunol. 2016; 7:554.
    View in: PubMed
    Score: 0.177
  18. Four Susceptibility Loci for Gallstone Disease Identified in a Meta-analysis of Genome-Wide Association Studies. Gastroenterology. 2016 Aug; 151(2):351-363.e28.
    View in: PubMed
    Score: 0.169
  19. Joint effects of colorectal cancer susceptibility loci, circulating 25-hydroxyvitamin D and risk of colorectal cancer. PLoS One. 2014; 9(3):e92212.
    View in: PubMed
    Score: 0.147
  20. Gallstone Disease and Risk of Conventional Adenomas and Serrated Polyps: A Prospective Study. Cancer Epidemiol Biomarkers Prev. 2021 Oct 07.
    View in: PubMed
    Score: 0.062
  21. Cardiovascular disease related circulating biomarkers and cancer incidence and mortality: is there an association? Cardiovasc Res. 2021 Sep 01.
    View in: PubMed
    Score: 0.061
  22. Genetic Obesity Variants and Risk of Conventional Adenomas and Serrated Polyps. Dig Dis Sci. 2021 Aug 17.
    View in: PubMed
    Score: 0.061
  23. Anosmia, ageusia, and other COVID-19-like symptoms in association with a positive SARS-CoV-2 test, across six national digital surveillance platforms: an observational study. Lancet Digit Health. 2021 09; 3(9):e577-e586.
    View in: PubMed
    Score: 0.061
  24. Race, ethnicity, community-level socioeconomic factors, and risk of COVID-19 in the United States and the United Kingdom. EClinicalMedicine. 2021 Aug; 38:101029.
    View in: PubMed
    Score: 0.061
  25. Genetically Predicted Circulating C-Reactive Protein Concentration and Colorectal Cancer Survival: A Mendelian Randomization Consortium Study. Cancer Epidemiol Biomarkers Prev. 2021 07; 30(7):1349-1358.
    View in: PubMed
    Score: 0.060
  26. Attributes and predictors of long COVID. Nat Med. 2021 04; 27(4):626-631.
    View in: PubMed
    Score: 0.059
  27. Response to Li and Hopper. Am J Hum Genet. 2021 03 04; 108(3):527-529.
    View in: PubMed
    Score: 0.059
  28. Genetic architectures of proximal and distal colorectal cancer are partly distinct. Gut. 2021 Jul; 70(7):1325-1334.
    View in: PubMed
    Score: 0.059
  29. Genetic Variants in the Regulatory T cell-Related Pathway and Colorectal Cancer Prognosis. Cancer Epidemiol Biomarkers Prev. 2020 12; 29(12):2719-2728.
    View in: PubMed
    Score: 0.058
  30. Cancer and Risk of COVID-19 Through a General Community Survey. Oncologist. 2021 01; 26(1).
    View in: PubMed
    Score: 0.057
  31. Circulating bilirubin levels and risk of colorectal cancer: serological and Mendelian randomization analyses. BMC Med. 2020 09 03; 18(1):229.
    View in: PubMed
    Score: 0.057
  32. A healthy lifestyle pattern and the risk of symptomatic gallstone disease: results from 2 prospective cohort studies. Am J Clin Nutr. 2020 09 01; 112(3):586-594.
    View in: PubMed
    Score: 0.057
  33. Antibiotic use and the development of inflammatory bowel disease: a national case-control study in Sweden. Lancet Gastroenterol Hepatol. 2020 11; 5(11):986-995.
    View in: PubMed
    Score: 0.057
  34. Genome-wide Modeling of Polygenic Risk Score in Colorectal Cancer Risk. Am J Hum Genet. 2020 09 03; 107(3):432-444.
    View in: PubMed
    Score: 0.057
  35. Risk of COVID-19 among front-line health-care workers and the general community: a prospective cohort study. Lancet Public Health. 2020 09; 5(9):e475-e483.
    View in: PubMed
    Score: 0.057
  36. Exploratory Genome-Wide Interaction Analysis of Nonsteroidal Anti-inflammatory Drugs and Predicted Gene Expression on Colorectal Cancer Risk. Cancer Epidemiol Biomarkers Prev. 2020 09; 29(9):1800-1808.
    View in: PubMed
    Score: 0.057
  37. Telomere Maintenance Variants and Survival after Colorectal Cancer: Smoking- and Sex-Specific Associations. Cancer Epidemiol Biomarkers Prev. 2020 09; 29(9):1817-1824.
    View in: PubMed
    Score: 0.057
  38. Mortality Risk in Irritable Bowel Syndrome: Results From a Nationwide Prospective Cohort Study. Am J Gastroenterol. 2020 05; 115(5):746-755.
    View in: PubMed
    Score: 0.056
  39. Functional informed genome-wide interaction analysis of body mass index, diabetes and colorectal cancer risk. Cancer Med. 2020 05; 9(10):3563-3573.
    View in: PubMed
    Score: 0.056
  40. Genetic Predictors of Circulating 25-Hydroxyvitamin D and Prognosis after Colorectal Cancer. Cancer Epidemiol Biomarkers Prev. 2020 06; 29(6):1128-1134.
    View in: PubMed
    Score: 0.056
  41. Risk of colorectal cancer incidence and mortality after polypectomy: a Swedish record-linkage study. Lancet Gastroenterol Hepatol. 2020 06; 5(6):537-547.
    View in: PubMed
    Score: 0.056
  42. Mendelian Randomization of Circulating Polyunsaturated Fatty Acids and Colorectal Cancer Risk. Cancer Epidemiol Biomarkers Prev. 2020 04; 29(4):860-870.
    View in: PubMed
    Score: 0.055
  43. Colorectal cancer susceptibility variants and risk of conventional adenomas and serrated polyps: results from three cohort studies. Int J Epidemiol. 2020 02 01; 49(1):259-269.
    View in: PubMed
    Score: 0.055
  44. Corrigendum to: Colorectal cancer susceptibility variants and risk of conventional adenomas and serrated polyps: results from three cohort studies. Int J Epidemiol. 2020 02 01; 49(1):352.
    View in: PubMed
    Score: 0.055
  45. Cumulative Burden of Colorectal Cancer-Associated Genetic Variants Is More Strongly Associated With Early-Onset vs Late-Onset Cancer. Gastroenterology. 2020 04; 158(5):1274-1286.e12.
    View in: PubMed
    Score: 0.055
  46. Dietary Intake of Branched-Chain Amino Acids and Risk of Colorectal Cancer. Cancer Prev Res (Phila). 2020 01; 13(1):65-72.
    View in: PubMed
    Score: 0.054
  47. Publisher Correction: Shared heritability and functional enrichment across six solid cancers. Nat Commun. 2019 Sep 23; 10(1):4386.
    View in: PubMed
    Score: 0.054
  48. Meta-analysis of 16 studies of the association of alcohol with colorectal cancer. Int J Cancer. 2020 02 01; 146(3):861-873.
    View in: PubMed
    Score: 0.053
  49. Mendelian randomization analysis of C-reactive protein on colorectal cancer risk. Int J Epidemiol. 2019 06 01; 48(3):767-780.
    View in: PubMed
    Score: 0.053
  50. Novel Common Genetic Susceptibility Loci for Colorectal Cancer. J Natl Cancer Inst. 2019 02 01; 111(2):146-157.
    View in: PubMed
    Score: 0.051
  51. Menopausal Hormone Therapy and Risk of Diverticulitis. Am J Gastroenterol. 2019 02; 114(2):315-321.
    View in: PubMed
    Score: 0.051
  52. Shared heritability and functional enrichment across six solid cancers. Nat Commun. 2019 01 25; 10(1):431.
    View in: PubMed
    Score: 0.051
  53. Discovery of common and rare genetic risk variants for colorectal cancer. Nat Genet. 2019 01; 51(1):76-87.
    View in: PubMed
    Score: 0.051
  54. Diet-quality scores and the risk of symptomatic gallstone disease: a prospective cohort study of male US health professionals. Int J Epidemiol. 2018 12 01; 47(6):1938-1946.
    View in: PubMed
    Score: 0.051
  55. Mendelian randomisation study of age at menarche and age at menopause and the risk of colorectal cancer. Br J Cancer. 2018 06; 118(12):1639-1647.
    View in: PubMed
    Score: 0.049
  56. Telomere structure and maintenance gene variants and risk of five cancer types. Int J Cancer. 2016 Dec 15; 139(12):2655-2670.
    View in: PubMed
    Score: 0.044
  57. Corrigendum: genome-wide association study of colorectal cancer identifies six new susceptibility loci. Nat Commun. 2015 Oct 26; 6:8739.
    View in: PubMed
    Score: 0.041
  58. Genome-wide association study of colorectal cancer identifies six new susceptibility loci. Nat Commun. 2015 Jul 07; 6:7138.
    View in: PubMed
    Score: 0.040
Connection Strength
The connection strength for co-authors is the sum of the scores for each of their shared publications.

Publication scores are based on many factors, including how long ago they were written and whether the person is a first or senior author.
Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.