Ecker, Jeffrey L.; Greenberg, James A.; Norwitz, Errol R.; Nadel, Allan S.; Repke, John T. (1997). «Birth Weight as a Predictor of Brachial Plexus Injury». Obstetrics & Gynecology. 89 (5): 643–47. PMID9166293. doi:10.1016/S0029-7844(97)00007-0
Cooper, DE; Jenkins, RS; Bready, L; Rockwood Jr, CA (1988). «The prevention of injuries of the brachial plexus secondary to malposition of the patient during surgery». Clinical orthopaedics and related research (228): 33–41. PMID3342585. doi:10.1097/00003086-198803000-00005
Ecker, Jeffrey L.; Greenberg, James A.; Norwitz, Errol R.; Nadel, Allan S.; Repke, John T. (1997). «Birth Weight as a Predictor of Brachial Plexus Injury». Obstetrics & Gynecology. 89 (5): 643–47. PMID9166293. doi:10.1016/S0029-7844(97)00007-0
Cooper, DE; Jenkins, RS; Bready, L; Rockwood Jr, CA (1988). «The prevention of injuries of the brachial plexus secondary to malposition of the patient during surgery». Clinical orthopaedics and related research (228): 33–41. PMID3342585. doi:10.1097/00003086-198803000-00005