The Karma system is currently undergoing maintenance (Monday, January 29, 2018).
The maintenance period has been extended to 8PM EST.

Karma Credits will not be available for redeeming during maintenance.

Journal of Medical Internet Research

ETH3/482: Studies Evaluating Physician-to-Patient Tele-advice Given via Electronic Mails

G Eysenbach, TL Diepgen

J Med Internet Res 1999 (Sep 19); 1(1):
Full Text: HTML PDF