TY - RPRT TI - FETAL INTERLOCKING COMPLICATING TWIN GESTATION. AU - M COHEN AU - S G KOHL AU - A H ROSENTHAL PY - 1965 DO - 10.1016/0002-9378(65)90257-7 UR - https://pubmed.ncbi.nlm.nih.gov/14258268/ ID - 14258268 ER -