For otolaryngology–head and neck surgeons in training as residents and fellows, it is a difficult task to keep up with all of the advances in the basic and clinical sciences that impact the medical and surgical practice of their specialty. It is also pertinent to the practice of otolaryngology–head and neck surgery for interested medical students and lecturers in medical school faculties who teach students and resident physicians to have a reference book that clearly presents the basic book serves as an excellent resource for residents preparing for board exams, students studying for exams, and a refresher for practioners and all other interested parties. It is a natural by-product of a.
