Thong-Ngam, D., Tangkijvanich, P., Sampatanukul, P., Prichakas, P., Mahachai, V., & Tosukowong, P. (2005). Direct measurement of gastric H(+)/K(+)-ATPase activities in patients with or without Helicobacter pylori-associated chronic gastritis. World J Gastroenterol.

Thong-Ngam, Duangporn, Pisit Tangkijvanich, Pichet Sampatanukul, Paungpayom Prichakas, Varocha Mahachai, und Piyaratana Tosukowong. "Direct Measurement of Gastric H(+)/K(+)-ATPase Activities in Patients With or Without Helicobacter Pylori-associated Chronic Gastritis." World J Gastroenterol 2005.

Thong-Ngam, Duangporn, et al. "Direct Measurement of Gastric H(+)/K(+)-ATPase Activities in Patients With or Without Helicobacter Pylori-associated Chronic Gastritis." World J Gastroenterol 2005.