Timing of hospice referral and families' perceptions of services: are earlier hospice referrals better?
Rickerson E, Harrold J, Kapo J, Carroll JT, Casarett D. Timing of hospice referral and families' perceptions of services: are earlier hospice referrals better? J Am Geriatr Soc. 2005 May; 53(5):819-23.