Diseases of the pharynx and oral cavityhttp://pdfcast.org/pdf/diseases-of-the-pharynx-and-oral-cavityCited fromBasics in ORLK.A. Abu Shara
Neoplasms of Head and Neckhttp://pdfcast.org/pdf/neoplasms-of-head-and-neckCited fromBasics in ORLK.A. Abu Shara
Mastoidectomyhttp://pdfcast.org/pdf/mastoidectomy