You can easily search a majority of the Penn Libraries journal titles about Urological Surgery in Browzine.
Otolaryngologic Surgery — Surgery — University of Pennsylvania — BrowZine
Below are direct links to a selection of these titles.
Advances in Neurolaryngology by 
All Around the Nose: Basic Science, Diseases and Surgical Management by 
Applied Head and Neck Anatomy for the Facial Cosmetic Surgeon by 
Granulomatous Diseases in Otorhinolaryngology, Head and Neck by 
Head & Neck Endocrine Surgery: A Comprehensive Textbook, Surgical, and Video Atlas by 
Head and Neck Surgery : Surgical Landmark and Dissection Guide by 
Laryngopharyngeal Reflux Disease: Integrative Approaches by 
Microsurgical and endoscopic approaches to the skull base: anatomy, tactics, and techniques by 
Textbook of nasal tip rhinoplasty: open surgical techniques by 
