TY - RPRT TI - Relation between birth weight and placenta weight. AU - L H Sanin AU - S R López AU - E T Olivares AU - M C Terrazas AU - M A Silva AU - M L Carrillo PY - 2001 DO - 10.1159/000047129 UR - https://pubmed.ncbi.nlm.nih.gov/11509810/ ID - 11509810 ER -