Pitiporn, S.; Poonsub, S.; Chotigeat, U.; Chaiprasertsud, P.; Trakarnjunsiri, J.; Tong-on, W.; Wilai, K.; Sanguanjai, N.; Wongprakob, P.; Rongso, K.; Kwankhao, P. Efficacy and Safety of Vernonia Cinerea and Boesenbergia Rotunda Oral Sprays in Cigarette Smokers Withbehavioral Counseling for Smoking Cessation: A Preliminary Study. BCNNON Hlth Sci Res J 2019, 13, 117-127.