Oma, E Primary ventral or groin hernia in pregnancy: a cohort study of 20,714 women. [electronic resource] - Hernia : the journal of hernias and abdominal wall surgery 06 2017 - 335-339 p. digital Publication Type: Journal Article ISSN: 1248-9204 Standard No.: 10.1007/s10029-017-1618-7 doi Subjects--Topical Terms: AdolescentAdultDenmark--epidemiologyElective Surgical Procedures--statistics & numerical dataEmergencies--epidemiologyFemaleGroinHernia, Inguinal--epidemiologyHernia, Umbilical--epidemiologyHernia, Ventral--epidemiologyHumansIncidenceMiddle AgedPregnancyPregnancy Complications--epidemiologyPrevalenceRetrospective StudiesRisk FactorsYoung Adult