TY  - RPRT
TI  - BCG STUDY AT A STATE SCHOOL FOR MENTALLY RETARDED.
AU  - O L BETTAG
AU  - A A KALUZNY
AU  - D MORSE
AU  - D B RADNER
PY  - 1964
DO  - 10.1378/chest.45.5.503
UR  - https://pubmed.ncbi.nlm.nih.gov/14145607/
ID  - 14145607
ER  -