Letters to the editor. Correction to "head and face anthropometric survey Of U.S. respirator users".
Zhuang
Ziqing
Z
Shaffer
Ronald
R
Landsittel
Douglas
D
Bradtmiller
Bruce
B
D000328:Adult; D002508:Cephalometry; D003627:Data Interpretation, Statistical; D005145:Face / Q000033:anatomy & histology; D005260:Female; D006257:Head / Q000033:anatomy & histology; D006801:Humans; D008297:Male; D012016:Reference Values; D012134:Respiratory Protective Devices