Pairs of observations and regression to the mean: a frequent problem in the clinical sciences!
Friedman
A J
AJ
D015914:Estrogen Replacement Therapy; D005260:Female; D007987:Gonadotropin-Releasing Hormone / Q000502:physiology*; D006801:Humans; D007889:Leiomyoma / Q000188:drug therapy*; D012107:Research Design; D013256:Steroids / Q000627:therapeutic use*; D014594:Uterine Neoplasms / Q000188:drug therapy*
D013256:Steroids; D007987:Gonadotropin-Releasing Hormone