Tschang, M H Mucosa-stripping biopsy of the nasopharynx. A new technique and its value in the diagnosis of nasopharyngeal carcinoma. [electronic resource] - Journal of the Royal College of Surgeons of Edinburgh Mar 1972 - 118-22 p. digital Publication Type: Journal Article ISSN: 0035-8835 Subjects--Topical Terms: BiopsyHumansMethodsMucous MembraneNasopharyngeal Neoplasms--diagnosisPosture