Impingement mechanisms of the Neer and Hawkins signs.
Yamamoto N, Muraki T, Sperling JW, Steinmann SP, Itoi E, Cofield RH, An KN.
Yamamoto N, et al. Among authors: steinmann sp.
J Shoulder Elbow Surg. 2009 Nov-Dec;18(6):942-7. doi: 10.1016/j.jse.2009.02.012. Epub 2009 May 7.
J Shoulder Elbow Surg. 2009.
PMID: 19427235