Inflammatory bowel disease evolution in the past two decades: a chronological multinational studyResearch in context oleh Pezhman Alavinejad, Seyed Jalal Hashemi, Nitin Behl, Ahmad Hormati, Abubakr Elbasuny, Naser Ebrahimi Daryani, Mehdi Pezeshgi Modarres, Masoud Arshadzadeh, Samira Panahande, Dao Viet Hang, Aya Mohammed Mahros, Abazar Parsi, Hazhir Javaherizadeh, Ata Rehman, Katarzyna M. Pawlak, Mitra Ahmadi, Mohammed Hussien Ahmed, Farnaz Farsi, Mohammad Arefi, Afreen Quadri, Quang Trung Tran, Foroogh Alborzi, Seyed Mohammad Amin Alavi, Bahman Cheraghian, Elmira Ramezani, Mohammed Fathi Gouda, Babak Saadati, Ahmed Alam Quadri, Rahim Hirani, Maha Maher, Elsayed Ghoneem