Keller, H Relationships between infant crying, birth complications, and maternal variables. [electronic resource] - Child: care, health and development Sep 1998 - 377-94 p. digital Publication Type: Journal Article; Research Support, Non-U.S. Gov't ISSN: 0305-1862 Standard No.: 10.1046/j.1365-2214.2002.00090.x doi Subjects--Topical Terms: AdultCesarean SectionCryingFemaleHumansInfantInfant BehaviorMaternal BehaviorMother-Child Relations