TY  - RPRT
TI  - A delicate subject.
AU  - R B Shekelle
AU  - J Stamler
PY  - 1992
DO  - 10.1097/00001648-199207000-00019
UR  - https://pubmed.ncbi.nlm.nih.gov/1637905/
ID  - 1637905
ER  -