Single Article Purchase:
Risk Factors of Vitamin B12 Deficiency in Patients Receiving Metformin
Ting R, Szeto C, Chan M, Ma K, Chow K.
Arch Intern Med. 2006;166(18):1975-1979.
Published online October 9, 2006
Choose criteria for pricing info
Want online access for an institution? Learn More/Request Quote >
Obtain AMA PRA Category 1 Credit™ by reading an article and completing an online quiz. Quizzes are available to AMA Members, subscribers, and those who have purchased tokens.