Kehrl W, Sonnemann U, Dethlefsen U
The Larygoscope, 2004
Therapy for acute nonpurulent rhinosinusitis with cineole: results of a double-blind, randomized, placebo-controlled trial.
Kehrl W, Sonnemann U, Dethlefsen U
The Laryngoscope, 2004
Kehrl W, Sonnemann U, Dethlefsen U
The Larygoscope, 2004
Kehrl W, Sonnemann U, Dethlefsen U
The Laryngoscope, 2004