1. Development of limbs, body wall and back;Bardeen;Am. J. Anat.,1901
2. Homology of the extremities;Brindley;Am. J. Orthop. Surg.,1969
3. Congenital and developmental defects of the shoulder;Chung;Orthop. Clin. N. Amer.,1975
4. Congenital variation of the pectoral muscles;Clark;J. Anat. Physiol.,1915
5. The embryology of the clavicle;Gardner;Clin. Orthop.,1968