TY - GEN AU - Romundstad,L B AU - Opdahl,S AU - Pinborg,A TI - Which treatment option for couples with unexplained or mild male subfertility? SN - 1756-1833 PY - 2015///0317 KW - Embryo Transfer KW - methods KW - Female KW - Fertilization in Vitro KW - Humans KW - Infertility, Male KW - Insemination, Artificial KW - Male KW - Pregnancy KW - Pregnancy, Multiple KW - statistics & numerical data KW - Single Embryo Transfer N1 - Publication Type: Editorial; Comment UR - https://doi.org/10.1136/bmj.g7843 ER -