Greenberg, H S Short-term effects of smoking marijuana on balance in patients with multiple sclerosis and normal volunteers. [electronic resource] - Clinical pharmacology and therapeutics Mar 1994 - 324-8 p. digital Publication Type: Clinical Trial; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0009-9236 Standard No.: 10.1038/clpt.1994.33 doi Subjects--Topical Terms: AdultAnalysis of VarianceDouble-Blind MethodFemaleHumansMaleMarijuana SmokingMiddle AgedMultiple Sclerosis--complicationsMuscle Spasticity--drug therapyPostural Balance--drug effectsPosture--physiologyReference ValuesTime Factors