""A Practical Treatise On Foreign Bodies In The Air-Passages"" is a medical book written by Samuel David Gross. It provides a comprehensive guide to the diagnosis, treatment, and management of foreign bodies that become lodged in the air-passages, including the trachea, bronchi, and lungs. The book covers a variety of foreign bodies that can cause obstruction, including food, coins, toys, and other objects. It also discusses the potential complications...