Crossref

1. Risk of Helicobacter pylori infection and childhood asthma in Iran: A systematic review and meta-analysis

- Aref Chakari-Khiavi

- Meysam Hasannejad-Bibalan

- Fatemeh Shahriari

- Forough Chakari-Khiavi

- Ali Mojtahedi

- Hadi Sedigh Ebrahim-Saraie

2. Risk Factors of Chronic Cough and Wheezing in Outpatient and Hospitalized Children

- Elham Sadat Ghoreishi

- Parsa Yousefichaijan

- Mohamad Rafiei

- Ali Arjmand

- Masoud Rezagholizamenjany

3. Association between Helicobacter pylori and risk of childhood asthma: a meta-analysis of 18 observational studies

- Yuxia Chen

- Xue Zhan

- Donghai Wang