Sinclair A
Professional Care of Mother and Child, 1996
Therapy for Acute Nonpurulent Rhinosinusitis with Cineol: Results of a Double-Blind, Randomized, Placebo-Controlled Trial.
Kehrl W, Sonnemann U, Dethlefsen U
The Larygoscope, 2004
Sinclair A
Professional Care of Mother and Child, 1996
Kehrl W, Sonnemann U, Dethlefsen U
The Larygoscope, 2004