TY  - RPRT
TI  - Clarifying confusion.
AU  - T Perneger
AU  - M J Klag
PY  - 1991
DO  - 10.7326/0003-4819-114-11-991_2
UR  - https://pubmed.ncbi.nlm.nih.gov/1859558/
ID  - 1859558
ER  -