The appropriate procedure for obtaining a nasopharyngeal swab specimen, as shown in the video by Marty et al. (published on April 17 at NEJM.org), 1 is of paramount importance. Proper collection of a ...
Population screening of asymptomatic persons with Epstein–Barr virus (EBV) DNA or antibodies has improved the diagnosis of nasopharyngeal carcinoma and survival among affected persons. However, the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results