TY - JOUR T1 - Doctors urge disclosure of sickle cell trait JF - Canadian Medical Association Journal JO - CMAJ SP - 662 LP - 662 DO - 10.1503/cmaj.109-4773 VL - 186 IS - 9 AU - Miriam Shuchman Y1 - 2014/06/10 UR - http://www.cmaj.ca/content/186/9/662.abstract ER -