TY  - RPRT
TI  - Update in general internal medicine.
AU  - Christopher L Knight
AU  - Stephan D Fihn
PY  - 2006
DO  - 10.7326/0003-4819-145-1-200607040-00010
UR  - https://pubmed.ncbi.nlm.nih.gov/16818929/
ID  - 16818929
ER  -