TY  - RPRT
TI  - A FAMILY TUBERCULIN TESTING PROGRAM.
AU  - B CHAIKEN
PY  - 1964
DO  - 10.1111/j.1746-1561.1964.tb08034.x
UR  - https://pubmed.ncbi.nlm.nih.gov/14231196/
ID  - 14231196
ER  -