J. Powell

Allergic Rhinitis: Clinical Practice Guideline

J. Osguthorpe, J. Corey, I. Emanuel, 1996 .

Melanoma and the differential diagnosis of oral pigmented lesions.

J. Powell, C. Cummings, 1978, The Laryngoscope.

Fibrous Dysplasia of The Ethmoid Sinus

D. Rabuzzi, J. Powell, Wu Yen Liu, 1980, Otolaryngology and head and neck surgery.

Adverse Effects of Tricyclic Antidepressants During Nasal Surgery

D. Brase, G. Schechter, J. Powell, 1982, Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.

Melanoma and the differential diagnosis of oral pigmented lesions.

J. Powell, C. Cummings, 1978, The Laryngoscope.