[Justification of the monitoring of early pregnancy under conditions of restricted fertility].
D000022:Abortion, Spontaneous / Q000517:prevention & control; D000033:Abortion, Threatened / Q000175:diagnosis*; D005260:Female; D005323:Fetal Monitoring; D005500:Follow-Up Studies; D006801:Humans; D007247:Infertility, Female / Q000628:therapy; D011247:Pregnancy; D011261:Pregnancy Trimester, First
Uzasadnienie nadzoru nad wczesna ciaza w stanach ograniczenia płodności małzeństwa.