Crossref

1. A Study of Familial Aggregation of Habitual Constipation

- Azizollah Yousefi

- Mahsa Taghavi Ardakan

- Shahrbanoo Nakhaei

- Mehri Najafi

- Nasim Behnoud

2. Cow’s milk-induced gastrointestinal disorders: From infancy to adulthood

- Mohammed Al-Beltagi

- Nermin Kamal Saeed

- Adel Salah Bediwy

- Reem Elbeltagi