(Q59317119)
Statements
Cognitive development of singletons born after intracytoplasmic sperm injection compared with in vitro fertilization and natural conception (English)
Marjolein Knoester
Sylvia Veen
Frans M Helmerhorst
Jan P Vandenbroucke
Lucette A J van der Westerlaken
Leiden Artificial Reproductive Techniques Follow-up Project