article 2001 Is Ganirelix acetate appropriate with low responder in vitro fertilization (IVF) patients? ·doi:10.1016/s0015-0282(01)02594-8
article 1997 P-005 Evidence for human leukocyte antigen DQA1 association with endometriosis ·doi:10.1016/s0015-0282(97)90822-0