TY  - RPRT
TI  - Outcome report on a multi-centered clinical study.
AU  - M Brown-Etris
AU  - J Stanfield
AU  - D McMullen
AU  - C Corazza
PY  - 1993
UR  - https://pubmed.ncbi.nlm.nih.gov/8311908/
ID  - 8311908
ER  -