TY  - RPRT
TI  - Prof. Daniel W. armstrong
AU  - N Berova
AU  - J Caldwell
AU  - K Fuji
PY  - 1999
DO  - 10.1002/(sici)1520-636x(1999)11:7<521::aid-chir1>3.0.co;2-y
UR  - https://pubmed.ncbi.nlm.nih.gov/10423276/
ID  - 10423276
ER  -