TY - GEN AU - Craft,I AU - McLeod,F AU - Edmonds,K TI - Embryo transfer, ectopic pregnancy, and preliminary tubal occlusion SN - 0140-6736 PY - 1982///0222 KW - Embryo Transfer KW - Female KW - Humans KW - Pregnancy KW - Pregnancy, Ectopic KW - prevention & control KW - Sterilization, Tubal N1 - Publication Type: Letter UR - https://doi.org/10.1016/s0140-6736(81)92834-8 ER -