Figure 1From: Recombinant luteinizing hormone supplementation in women undergoing in vitro fertilization/ intracytoplasmic sperm injection with gonadotropin releasing hormone antagonist protocol: a systematic review and meta-analysis Flow chart of the study selection process used for a systematic review and meta-analysis, undertaken to investigate the effect of recombinant human luteinizing hormone supplementation in women undergoing IVF/ICSI with antagonist protocol. Back to article page