TY  - RPRT
TI  - Patient-controlled analgesia: a randomized, prospective comparison between two commercially available PCA pumps and conventional analgesic therapy for postoperative pain.
AU  - Bernice R Hecker
AU  - Leonard Albert
PY  - 1988
DO  - 10.1016/0304-3959(88)90283-7
UR  - https://pubmed.ncbi.nlm.nih.gov/3200596/
ID  - 3200596
ER  -