TY - GEN AU - Evans,D J AU - Barker,R J AU - Geddes,D M TI - Tuberculosis skin tests SN - 0140-6736 PY - 1996///1220 KW - Humans KW - Sensitivity and Specificity KW - Tuberculin Test KW - standards KW - Tuberculosis, Pulmonary KW - diagnosis N1 - Publication Type: Comment; Letter ER -