TY  - RPRT
TI  - Reorganization/diversification: six years later.
AU  - J K Simon
AU  - B A Cohen
PY  - 1989
DO  - 10.1097/00004010-198901440-00014
UR  - https://pubmed.ncbi.nlm.nih.gov/2599868/
ID  - 2599868
ER  -