LGR5 and female infertility: Potential novel associations included COLGALT2 and arthrosis (rs35937944, p.Tyr212Cys, P = 2 × 10−14), LGR5 and carcinoid syndrome (rs200138614, p.Cys712Phe, P = 4 × 10−9), and GREB1 and female infertility (rs755857714, p.Arg1339His, P = 4 × 10−9).