TY  - RPRT
TI  - P-V approach revisited.
AU  - G Pestel
AU  - A Rothhammer
PY  - 2000
DO  - 10.1097/00000542-200009000-00048
UR  - https://pubmed.ncbi.nlm.nih.gov/10969332/
ID  - 10969332
ER  -