title: A double-blind comparison of alclofenac, pentazocine, and codeine with placebo control in pathologic pain.
mesh_terms: D000498:Allyl Compounds / Q000009:adverse effects / Q000627:therapeutic use; D000700:Analgesics / Q000009:adverse effects / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D003061:Codeine / Q000009:adverse effects / Q000627:therapeutic use*; D004987:Ethers / Q000009:adverse effects / Q000627:therapeutic use; D006801:Humans; D010146:Pain / Q000188:drug therapy*; D010423:Pentazocine / Q000009:adverse effects / Q000627:therapeutic use; D010648:Phenylacetates / Q000009:adverse effects / Q000627:therapeutic use*; D010919:Placebos; D013997:Time Factors
chemical_list: D000498:Allyl Compounds; D000700:Analgesics; D004987:Ethers; D010648:Phenylacetates; D010919:Placebos; D010423:Pentazocine; D003061:Codeine