Recruiting Onabotulinum Toxin A (Botox) in the Treatment of Pharyngo-esophageal Dysphagia NCT04695600 Conditions Cricopharyngeus Muscle Dysfunction, Deglutition Disorders, Digestive System Diseases, +6 more Locations All India Institute of Medical Sciences, New Delhi — New Delhi, National Capital Territory of Delhi, India View Trial Details
