TY  - RPRT
TI  - The Heaf multiple puncture tuberculin test.
AU  - S R ANDERSEN
AU  - M H SMITH
PY  - 1960
DO  - 10.1001/archpedi.1960.02070030766011
UR  - https://pubmed.ncbi.nlm.nih.gov/13793349/
ID  - 13793349
ER  -