TY  - RPRT
TI  - Letter to the Editor.
AU  - Lee S. Segal
AU  - Mary Williams Clark
PY  - 2001
DO  - 10.1097/01241398-200101000-00027
UR  - https://pubmed.ncbi.nlm.nih.gov/11176369/
ID  - 11176369
ER  -