PT - JOURNAL ARTICLE AU - Nadia Roumeliotis AU - David Dix AU - Alisa Lipson TI - Vitamin B<sub>12</sub> deficiency in infants secondary to maternal causes AID - 10.1503/cmaj.112170 DP - 2012 Oct 02 TA - Canadian Medical Association Journal PG - 1593--1598 VI - 184 IP - 14 4099 - http://www.cmaj.ca/content/184/14/1593.short 4100 - http://www.cmaj.ca/content/184/14/1593.full SO - CMAJ2012 Oct 02; 184