PLOD1 and polycystic ovary syndrome: In women with PCOS, 10‐h GM LH pulse mass increased by 84% with placebo (95% CI, 31–159%; p = 0.001) and 2.42‐fold with progesterone (95% CI, 1.72–3.40; p < 0.001), with no significant difference between placebo and progesterone (ratio of GM ratios 1.31 [95% CI, 0.76–2.27]; p = 0.312).