Ozen, A. O. Et Al. 2006. Natural history and symptomatology of Helicobacter pylori in childhood and factors determining the epidemiology of infection.. Journal of pediatric gastroenterology and nutrition , vol.42 , 398-404.

Ozen, A. O., Ertem, D., & Pehlivanoglu, E., (2006). Natural history and symptomatology of Helicobacter pylori in childhood and factors determining the epidemiology of infection.. Journal of pediatric gastroenterology and nutrition , vol.42, 398-404.

Ozen, AHMET, DENİZ ERTEM ŞAHİNOĞLU, And E Pehlivanoglu. "Natural history and symptomatology of Helicobacter pylori in childhood and factors determining the epidemiology of infection.," Journal of pediatric gastroenterology and nutrition , vol.42, 398-404, 2006

Ozen, AHMET O. Et Al. "Natural history and symptomatology of Helicobacter pylori in childhood and factors determining the epidemiology of infection.." Journal of pediatric gastroenterology and nutrition , vol.42, pp.398-404, 2006

Ozen, A. O. Ertem, D. And Pehlivanoglu, E. (2006) . "Natural history and symptomatology of Helicobacter pylori in childhood and factors determining the epidemiology of infection.." Journal of pediatric gastroenterology and nutrition , vol.42, pp.398-404.

@article{article, author={AHMET OĞUZHAN ÖZEN Et Al. }, title={Natural history and symptomatology of Helicobacter pylori in childhood and factors determining the epidemiology of infection.}, journal={Journal of pediatric gastroenterology and nutrition}, year=2006, pages={398-404} }