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Marshall Henry Klaus was a scientist and pediatrician who studied maternal-infant bonding in the twentieth century in the United States. Maternal-…
Mother and infantMother-Infant InteractionDoulasLaborObstetricsIn 1992, five maternal-infant health researchers founded Doulas of North America, later renamed DONA International to train certified birth…
OrganizationChildbirthObstetricsDelivery (Obstetrics)Natural childbirth