Ugras, M. Et Al. 2007. Pepetic ulcer is a rising problem in children. 20th International Workshop on Helicobacter and Related Bacteria in Chronic Digestive Inflammation , (İstanbul, Turkey), 461.

Ugras, M., Ertem, D., Bas, E., Celikel, Ç., & Pehlivanoglu, E., (2007). Pepetic ulcer is a rising problem in children . 20th International Workshop on Helicobacter and Related Bacteria in Chronic Digestive Inflammation (pp.461). İstanbul, Turkey

Ugras, M. Et Al. "Pepetic ulcer is a rising problem in children," 20th International Workshop on Helicobacter and Related Bacteria in Chronic Digestive Inflammation, İstanbul, Turkey, 2007

Ugras, M. Et Al. "Pepetic ulcer is a rising problem in children." 20th International Workshop on Helicobacter and Related Bacteria in Chronic Digestive Inflammation , İstanbul, Turkey, pp.461, 2007

Ugras, M. Et Al. (2007) . "Pepetic ulcer is a rising problem in children." 20th International Workshop on Helicobacter and Related Bacteria in Chronic Digestive Inflammation , İstanbul, Turkey, p.461.

@conferencepaper{conferencepaper, author={M. Ugras Et Al. }, title={Pepetic ulcer is a rising problem in children}, congress name={20th International Workshop on Helicobacter and Related Bacteria in Chronic Digestive Inflammation}, city={İstanbul}, country={Turkey}, year={2007}, pages={461} }