Harvesting patients. Keeping them is easier than getting them.
D005260:Female; D015285:Hospital-Patient Relations; D006801:Humans; D007087:Illinois; D008389:Marketing of Health Services / Q000639:trends*; D008922:Mississippi; D008923:Missouri; D009775:Obstetrics and Gynecology Department, Hospital; D011247:Pregnancy; D011641:Public Relations; D014932:Women's Health Services