@misc{indiciaee6c18bfd9a6d, title = {Small increases in circulating luteinizing hormone (LH) concentrations shortly before human chorionic gonadotropin (hCG) are associated with reduced in vitro fertilization (IVF) pregnancy rate.}, author = {A K Munabi and D King and S Bender and M Bustillo and A Dorfmann and J D Schulman}, year = {1990}, doi = {10.1007/bf01130581}, url = {https://pubmed.ncbi.nlm.nih.gov/2127600/}, note = {Source identifier: 2127600} }