TY  - RPRT
TI  - Looking back, and looking forward.
AU  - Allen J Wilcox
PY  - 2006
DO  - 10.1097/01.ede.0000190546.38080.39
UR  - https://pubmed.ncbi.nlm.nih.gov/16357585/
ID  - 16357585
ER  -