Data on IVF clinics show wide variation in success rate.
Dobson
Roger
R
D000328:Adult; D000553:Ambulatory Care / Q000592:standards; D005260:Female; D005307:Fertilization in Vitro / Q000592:standards*; D006801:Humans; D016742:Preconception Care / Q000592:standards; D011247:Pregnancy / Q000706:statistics & numerical data*; D018873:Pregnancy Rate; D016896:Treatment Outcome