title: Pregnancy is predictable: a large-scale prospective external validation of the prediction of spontaneous pregnancy in subfertile couples.
authors.forename: Jesper M J
authors.initials: JM
authors.lastname: Smeenk
authors.forename: Didi D M
authors.initials: DD
authors.lastname: Braat
authors.forename: Annette M
authors.initials: AM
authors.lastname: Stolwijk
authors.forename: Jan A M
authors.initials: JA
authors.lastname: Kremer
mesh_terms: D003944:Diagnostic Techniques, Obstetrical and Gynecological; D005260:Female; D006801:Humans; D007246:Infertility / Q000628:therapy*; D008297:Male; D008954:Models, Biological; D015233:Models, Statistical; D011247:Pregnancy; D011336:Probability; D011446:Prospective Studies