TY - RPRT TI - Selective delivery in a twin gestation. AU - R P Porreco AU - E D Sabin AU - K D Heyborne AU - J R Lingle PY - 1998 DO - 10.1016/s0002-9378(98)70285-6 UR - https://pubmed.ncbi.nlm.nih.gov/9704800/ ID - 9704800 ER -