TY  - RPRT
TI  - Perspectives on surgical indications. Implications for controls.
AU  - J L Seres
AU  - R I Newman
PY  - 1989
DO  - 10.1097/00002508-198906000-00001
UR  - https://pubmed.ncbi.nlm.nih.gov/2520393/
ID  - 2520393
ER  -