The debate about the stability of PPD RT23 is not closed.
Kim
S J
SJ
Korean Institue of Tuberculosis, Korean National Tuberculosis Association, Seoul.
Hong
Y P
YP
Bai
G H
GH
Lee
E K
EK
Lew
W J
WJ
D006801:Humans; D007723:Korea; D012680:Sensitivity and Specificity; D014374:Tuberculin Test / Q000592:standards*; D014376:Tuberculosis / Q000175:diagnosis* / Q000276:immunology