Understanding diagnostic tests in the childbearing year.
Frye
A
A
D005260:Female; D015658:HIV Infections / Q000517:prevention & control; D006801:Humans; D009721:Nurse Midwives; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000517:prevention & control*; D013587:Syphilis / Q000517:prevention & control