APA (7th ed.) Citation

Abubakar, I., Morais, S., Ferro, A., & Lunet, N. (2017). Sex-differences in the prevalence of Helicobacter pylori infection in pediatric and adult populations: Systematic review and meta-analysis of 244 studies.

Chicago Style (17th ed.) Citation

Abubakar, I., S. Morais, A. Ferro, and N. Lunet. Sex-differences in the Prevalence of Helicobacter Pylori Infection in Pediatric and Adult Populations: Systematic Review and Meta-analysis of 244 Studies. 2017.

MLA (8th ed.) Citation

Abubakar, I., et al. Sex-differences in the Prevalence of Helicobacter Pylori Infection in Pediatric and Adult Populations: Systematic Review and Meta-analysis of 244 Studies. 2017.