TY - GEN AU - Birkeland,I W AU - Clawson,D K TI - Drug combinations with orphenadrine for pain relief associated with muscle spasm SN - 0009-9236 PY - 1968///1103 KW - Aspirin KW - administration & dosage KW - Caffeine KW - Drug Compounding KW - Drug Synergism KW - Humans KW - Muscle Cramp KW - drug therapy KW - Orphenadrine KW - Pain KW - Phenacetin KW - Placebos N1 - Publication Type: Clinical Trial; Controlled Clinical Trial; Journal Article UR - https://doi.org/10.1002/cpt196895639 ER -