Relationship marketing in maternity care.
D003142:Communication; D003159:Community-Institutional Relations; D005260:Female; D006745:Hospital Bed Capacity, 300 to 499; D006748:Hospital Departments / Q000706:statistics & numerical data*; D006801:Humans; D008297:Male; D008389:Marketing of Health Services / Q000379:methods*; D009775:Obstetrics and Gynecology Department, Hospital / Q000706:statistics & numerical data*; D009922:Oregon; D011247:Pregnancy