Barlık, Fethi, et al. “Co-Infection of Helicobacter Pylori With Blastocystis and Giardia Intestinalis in Children With Gastrointestinal Symptoms”. Neuro-Cell Molecular Research, vol. 2, no. 1, Apr. 2025, pp. 12-15, https://doi.org/10.66588/NCMR.v02i01.3.