Wannagamol Sonsingh. 1996. Drug use evaluation of H2-receptor antagonists at Lerdsin hospital. Faculty of Graduate Studies, Mahidol University;
Wannagamol Sonsingh. (1996) Drug use evaluation of H2-receptor antagonists at Lerdsin hospital . Mahidol University/Bangkok.
Wannagamol Sonsingh. Drug use evaluation of H2-receptor antagonists at Lerdsin hospital. . Bangkok:Mahidol University, 1996.
Wannagamol Sonsingh. (1996) Drug use evaluation of H2-receptor antagonists at Lerdsin hospital . Mahidol University/Bangkok.