Harvard Catalyst Profiles

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Walter Wai-Yip Chan, M.D.

Concepts (169)

Concepts are derived automatically from a person's publications.
Concepts are listed by decreasing relevance which is based on many factors, including how many publications the person wrote about that topic, how long ago those publications were written, and how many publications other people have written on that same topic.
Name Number of Publications Most Recent Publication Publications by All Authors Concept Score Why?
Gastroesophageal Reflux1220186464.070 Why?
Esophageal pH Monitoring920181172.650 Why?
Proton Pump Inhibitors820183912.200 Why?
Lung Transplantation620179832.030 Why?
Deglutition Disorders420195001.240 Why?
Colonoscopy5201911411.150 Why?
Idiopathic Pulmonary Fibrosis220162491.100 Why?
Gastrointestinal Diseases2202010351.030 Why?
Gastritis220171630.810 Why?
Esophagus320189550.810 Why?
Graft Rejection3201741300.800 Why?
Lipase120203180.790 Why?
Eosinophilic Esophagitis220161080.750 Why?
Clostridium Infections220193790.750 Why?
Esophageal Sphincter, Upper1201680.710 Why?
Cecum120172400.710 Why?
Heartburn12016520.700 Why?
Endoscopy, Digestive System220173330.700 Why?
Electric Impedance720186030.700 Why?
Deglutition220161710.680 Why?
Deep Sedation12017890.670 Why?
Dyspepsia12016770.670 Why?
Manometry420193830.660 Why?
Esophageal Stenosis120161570.650 Why?
Gastroenterology120193810.630 Why?
Coronavirus Infections3202024210.600 Why?
Pneumonia, Viral3202024670.600 Why?
Pancreatitis1202010150.590 Why?
Cough220134940.580 Why?
Abdominal Pain220209350.580 Why?
Helicobacter Infections120163300.560 Why?
Appointments and Schedules120163830.550 Why?
Bronchoconstriction120131660.550 Why?
Intestine, Small2201712840.550 Why?
Superinfection12012650.540 Why?
Esophageal Diseases120131610.540 Why?
Lung Injury120153390.520 Why?
Esophageal Motility Disorders12011220.500 Why?
Eosinophils120169050.490 Why?
Gastric Bypass420196130.480 Why?
Physicians, Primary Care120164720.460 Why?
Tissue Donors1201918440.460 Why?
Fundoplication120111410.450 Why?
Esophagoscopy320183810.440 Why?
Colonic Neoplasms2201724600.400 Why?
Retrospective Studies192020543750.390 Why?
Monitoring, Ambulatory120113120.390 Why?
Hospitals1201922870.370 Why?
Cohort Studies102020346830.370 Why?
Hydrogen-Ion Concentration4201828260.370 Why?
Respiratory Insufficiency1201410110.370 Why?
Lung Diseases1201617970.360 Why?
Preoperative Care2201422930.320 Why?
Patient Compliance1201626860.320 Why?
Asthma2201352380.310 Why?
Pharynx220183750.300 Why?
Guideline Adherence1201622680.300 Why?
Middle Aged2420201985670.300 Why?
Bacterial Infections1201213770.300 Why?
Clostridium difficile220195400.280 Why?
Preoperative Period220164820.270 Why?
Patient Readmission1201523990.260 Why?
Pulmonary Disease, Chronic Obstructive1201523920.260 Why?
Male2420203242620.230 Why?
ROC Curve3202032290.230 Why?
Humans3620206098480.230 Why?
Nausea220205830.230 Why?
Female2520203424550.230 Why?
Anorexia120201340.230 Why?
Vomiting220205760.220 Why?
Laparoscopy1201119000.220 Why?
Lactulose12019370.220 Why?
Gastrointestinal Transit12019840.200 Why?
Breath Tests120192900.190 Why?
Hydrostatic Pressure120171120.190 Why?
Gastric Fistula12017710.190 Why?
Pandemics3202025270.180 Why?
Publications120191790.180 Why?
Intubation, Gastrointestinal120171440.180 Why?
Esophagogastric Junction120182450.170 Why?
Proportional Hazards Models32016117790.170 Why?
Capsules120162050.170 Why?
Electrodes120185700.170 Why?
Ulcer120161540.170 Why?
Endosonography220175360.170 Why?
Multivariate Analysis42019128250.170 Why?
Midazolam120172250.170 Why?
Intestinal Diseases120194570.150 Why?
Granuloma120173380.150 Why?
Cathartics120141080.150 Why?
Aged1020201462570.150 Why?
Adult1020201937900.150 Why?
Fiber Optic Technology120162960.150 Why?
Kaplan-Meier Estimate2201666540.150 Why?
Hoarseness12013520.150 Why?
Needles120163810.140 Why?
Diarrhea1202012270.140 Why?
Single-Blind Method1201715620.140 Why?
Sarcoidosis120174340.130 Why?
Logistic Models22020135060.130 Why?
Task Performance and Analysis120178020.130 Why?
Aged, 80 and over52020539050.130 Why?
Fluoroscopy120168190.130 Why?
Cell Count1201620080.120 Why?
Peak Expiratory Flow Rate120111530.120 Why?
Risk Assessment32020212080.120 Why?
Area Under Curve1201516250.120 Why?
Postoperative Period1201617070.120 Why?
United States42020570400.110 Why?
Electromyography1201614360.110 Why?
Obesity, Morbid120178110.110 Why?
Risk Factors52020631120.110 Why?
Diagnostic Errors1201712300.100 Why?
Hypnotics and Sedatives120179800.100 Why?
Weight Gain1201920550.100 Why?
Prospective Studies42019435780.090 Why?
Pilot Projects2201769580.090 Why?
Treatment Outcome72017548070.090 Why?
Transplantation, Homologous1201647850.090 Why?
Internet1201929570.090 Why?
Nurses1201421680.080 Why?
Radiosurgery1201311510.080 Why?
Disease Management1201622420.080 Why?
Time Factors32016407020.070 Why?
Acute Disease1201470520.070 Why?
Prevalence12020135530.070 Why?
Blood Glucose1201756800.070 Why?
Nitric Oxide1201220930.070 Why?
Predictive Value of Tests22018144060.070 Why?
Case-Control Studies22019202080.070 Why?
Follow-Up Studies42017373630.060 Why?
Mass Screening1201646480.060 Why?
Young Adult42020482370.060 Why?
Liver1201674010.060 Why?
Anastomosis, Roux-en-Y12019880.050 Why?
Lung1201782810.050 Why?
Diagnostic Imaging1201332200.050 Why?
New York120207570.050 Why?
Severity of Illness Index12016147450.050 Why?
Practice Guidelines as Topic1201669930.050 Why?
Regression Analysis2202067040.050 Why?
Postoperative Complications12019139150.040 Why?
Tomography, X-Ray Computed12020192910.040 Why?
Incidence12014187860.040 Why?
Diabetes Mellitus, Type 21201787640.040 Why?
Randomized Controlled Trials as Topic1201183430.040 Why?
Adolescent22020770290.040 Why?
Prognosis12014259710.040 Why?
Gastric Mucosa120176790.040 Why?
Rare Diseases120174190.030 Why?
Cadaver1201611600.030 Why?
Prednisone1201715120.030 Why?
Remission Induction1201722440.030 Why?
Exhalation120121640.030 Why?
Chi-Square Distribution1201738040.030 Why?
Colon1201715870.030 Why?
Glucocorticoids1201719400.020 Why?
Massachusetts1202080680.020 Why?
Hospital Mortality1202042980.020 Why?
Recurrence1201776600.020 Why?
Longitudinal Studies12019117570.020 Why?
Hospitalization1202073270.020 Why?
Diagnosis, Differential12017132030.010 Why?
Reproducibility of Results12018180130.010 Why?
Body Mass Index12017114300.010 Why?
Phenotype12015145910.010 Why?
Cross-Sectional Studies12017179490.010 Why?
Magnetic Resonance Imaging12017297060.010 Why?
Child12012624190.010 Why?
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Concepts (169)
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Funded by the NIH National Center for Advancing Translational Sciences through its Clinical and Translational Science Awards Program, grant number UL1TR002541.