TY - RPRT TI - Fetal behaviour does not differ between boys and girls. AU - P G Robles de Medina AU - G H A Visser AU - A C Huizink AU - J K Buitelaar AU - E J H Mulder PY - 2003 DO - 10.1016/s0378-3782(03)00047-1 UR - https://pubmed.ncbi.nlm.nih.gov/12932890/ ID - 12932890 ER -