Lirio S. Covey, PhD | Psychiatrist.com

Original Research

Treating Nicotine Dependence by Targeting Attention-Deficit/ Hyperactivity Disorder (ADHD) With OROS Methylphenidate: The Role of Baseline ADHD Severity and Treatment Response

October 15, 2013

Edward V. Nunes, Lirio S. Covey, Gregory Brigham, et al

Original Research

Impact of Attention-Deficit/Hyperactivity Disorder (ADHD) Treatment on Smoking Cessation Intervention in ADHD Smokers: A Randomized, Double-Blind, Placebo-Controlled Trial

May 18, 2010

Theresa M. Winhusen, Eugene C. Somoza, Gregory S. Brigham, et al

Original Research

Depression After Smoking Cessation: Case Reports

October 15, 1996

Kurt B. Stage, Alexander H. Glassman, Lirio S. Covey