Sansanee Tanjatham. 1999. Prevalence of virulence factors producing strains of helicobacter pylori and their association to peptic ulcer in patients at Rajavithi hospital. Faculty of Graduate Studies, Mahidol University;
Sansanee Tanjatham. (1999) Prevalence of virulence factors producing strains of helicobacter pylori and their association to peptic ulcer in patients at Rajavithi hospital . Mahidol University/Bangkok.
Sansanee Tanjatham. Prevalence of virulence factors producing strains of helicobacter pylori and their association to peptic ulcer in patients at Rajavithi hospital. . Bangkok:Mahidol University, 1999.
Sansanee Tanjatham. (1999) Prevalence of virulence factors producing strains of helicobacter pylori and their association to peptic ulcer in patients at Rajavithi hospital . Mahidol University/Bangkok.