title: Pelvis, posture and protrusion: evolution and haemorrhoids.
authors.affiliation: Department of Obstetrics and Gynaecology, Ayder Referral Hospital, College of Health Sciences, Mekelle University, Mekelle, Ethiopia.
authors.forename: L L
authors.initials: LL
authors.lastname: Wall
mesh_terms: D001724:Birth Weight; D005260:Female; D005401:Fissure in Ano / Q000453:epidemiology*; D006484:Hemorrhoids / Q000453:epidemiology*; D006801:Humans; D011247:Pregnancy; D011248:Pregnancy Complications / Q000453:epidemiology*; D011644:Puerperal Disorders / Q000453:epidemiology*