TY  - RPRT
TI  - Re: combination analgesic efficacy.
AU  - Leonidas Goudas
AU  - Daniel B Carr
PY  - 2002
DO  - 10.1016/s0885-3924(02)00476-1
UR  - https://pubmed.ncbi.nlm.nih.gov/12458102/
ID  - 12458102
ER  -