You are seeing this message because your Web browser does not support basic Web standards. Find out more about why this message is appearing and what you can do to make your experience on this site better.
Original Contributions Cancer Incidence and Mortality After Treatment With Folic Acid and Vitamin B12
Marta Ebbing; Kaare Harald Bønaa; Ottar Nygård; Egil Arnesen; Per Magne Ueland; Jan Erik Nordrehaug; Knut Rasmussen; Inger Njølstad; Helga Refsum; Dennis W. Nilsen; Aage Tverdal; Klaus Meyer; Stein Emil Vollset
JAMA 2009; 302: 2119-2126.
[Abstract][Full text][PDF][ eTables and eFigure ]
Past content
(since Jan 1998):
Medical News & Perspectives New Clinical Guideline for Hoarseness Offers Assessment and Treatment Advice
Special Communications Shared Medical Regulation in a Time of Increasing Calls for Accountability and Transparency: Comparison of Recertification in the United States, Canada, and the United Kingdom
Kirstyn Shaw; Christine K. Cassel; Carol Black; Wendy Levinson
JAMA 2009; 302: 2008-2014.
[Abstract][Full text][PDF]
Commentaries Clinical Research Sites—The Underappreciated Component of the Clinical Research System
