authors.forename: Barbara
authors.initials: B
authors.lastname: Erbe
mesh_terms: D000328:Adult; D000533:Altruism; D002971:Cleft Lip / Q000601:surgery; D002972:Cleft Palate / Q000601:surgery; D005858:Germany; D006801:Humans; D008297:Male; D000066794:Oral and Maxillofacial Surgeons; D010154:Pakistan; D012066:Relief Work