Intragastric Botulinum Toxin Injection and Botulism: An Alarm for Clinicians oleh Mojtaba Mojtahedzadeh, Farhad Najmeddin, Elham Pourheidar, Atabak Najafi, Reza Bahman, Ehsan Yousefi-Mazhin, Hossein Karballaei-Mirzahosseini, Rezvan Hassanpour