@incollection{Angelov19, author = {Todor Asenov Angelov and Mila Dimitrova Kovacheva-Slavova and Hristo Ilianov Iliev and Hristo Yankov Valkov and Borislav Georgiev Vladimirov}, title = {Helicobacter pylori Infection}, booktitle = {Gastritis}, publisher = {IntechOpen}, address = {Rijeka}, year = {2019}, editor = {Bruna Maria Roesler}, chapter = {1}, doi = {10.5772/intechopen.86963}, url = {https://doi.org/10.5772/intechopen.86963} }