Shiffman, S Comparative efficacy of 24-hour and 16-hour transdermal nicotine patches for relief of morning craving. [electronic resource] - Addiction (Abingdon, England) Aug 2000 - 1185-95 p. digital Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial; Research Support, Non-U.S. Gov't ISSN: 0965-2140 Standard No.: 10.1046/j.1360-0443.2000.95811855.x doi Subjects--Topical Terms: Administration, CutaneousAdultAnalysis of VarianceDrug Administration ScheduleFemaleHumansMaleMicrocomputersMiddle AgedNicotine--administration & dosageNicotinic Agonists--administration & dosageSmoking Cessation--methodsStatistics, NonparametricSubstance Withdrawal Syndrome--drug therapy