TY - JOUR T1 - Intracytoplasmic sperm injection: promises and challenges JF - Canadian Medical Association Journal JO - CMAJ SP - 845 LP - 846 DO - 10.1503/cmaj.1040909 VL - 171 IS - 8 AU - Shi Wu Wen AU - Mark Walker AU - Marie-Claude Léveillé AU - Art Leader Y1 - 2004/10/12 UR - http://www.cmaj.ca/content/171/8/845.abstract ER -