Source:http://linkedlifedata.com/resource/umls/id/C0242648
CSP: passage or transfer of an organism or disease from mother to child during gestation, perinatal period, birth, or via milk.,MSH: The transmission of infectious disease or pathogens from one generation to another. It includes transmission in utero or intrapartum by exposure to blood and secretions, and postpartum exposure via breastfeeding.