Does a positive Heaf test reaction in Asian schoolchildren predict later breakdown of tuberculosis?
Davies
P D
PD
D001208:Asia / Q000208:ethnology; D002648:Child; D005500:Follow-Up Studies; D006801:Humans; D009275:Names; D014374:Tuberculin Test; D014376:Tuberculosis / Q000208:ethnology*; D006113:United Kingdom