Treatment
A contribution to the study of their causes, effect and treatment J. B. J. S., 23, 528, 1925.Google Scholar Ombredanne, L., Mithieu, P.: Trattato di chirurgia ortopedica. Vol. 1, Ed. [cambridge.org]
Etiology
J. of diseases of Ch., 97, 3, 1959.Google ScholarPubMed Warkany, J., Etiology of congenital malformations. Adv. Pediatr., 2, 1, 1947.Google Scholar Weil, S.: Die angeborenen Erkrankungen der Schultergegend und des Schultergelenkes. [cambridge.org]