TY - GEN AU - Crosby,W M TI - Twin pregnancy: an appraisal of management options SN - 0030-1876 PY - 1990///0228 KW - Delivery, Obstetric KW - methods KW - Humans KW - Infant Mortality KW - Infant, Low Birth Weight KW - Infant, Newborn KW - Morbidity KW - Retrospective Studies KW - Twins KW - statistics & numerical data N1 - Publication Type: Journal Article ER -