title: Acetaminophen: minimal relief for knee arthritis pain.
mesh_terms: D000082:Acetaminophen / Q000627:therapeutic use*; D018712:Analgesics, Non-Narcotic / Q000627:therapeutic use*; D001168:Arthritis / Q000188:drug therapy*; D006801:Humans; D007719:Knee Joint / Q000503:physiopathology*; D010146:Pain / Q000188:drug therapy*
chemical_list: D018712:Analgesics, Non-Narcotic; D000082:Acetaminophen