TY - JOUR T1 - Iodine deficiency disorders still prevalent in China JF - Canadian Medical Association Journal JO - CMAJ SP - E151 LP - E152 DO - 10.1503/cmaj.109-3006 VL - 181 IS - 8 AU - Katie Lewis Y1 - 2009/10/13 UR - http://www.cmaj.ca/content/181/8/E151.abstract N2 - ER -