TY  - RPRT
TI  - Finally--a positive change from IPS to PPS!
AU  - T M Marrelli
PY  - 2000
DO  - 10.1067/mhc.2000.110693
UR  - https://pubmed.ncbi.nlm.nih.gov/11022156/
ID  - 11022156
ER  -