Usanee Tovichakchaikul. 1995. The development of nicotine transdermal patches. Faculty of Graduate Studies, Mahidol University;
Usanee Tovichakchaikul. (1995) The development of nicotine transdermal patches . Mahidol University/Bangkok.
Usanee Tovichakchaikul. The development of nicotine transdermal patches. . Bangkok:Mahidol University, 1995.
Usanee Tovichakchaikul. (1995) The development of nicotine transdermal patches . Mahidol University/Bangkok.