Friday G A, Fireman P
University of Pittsburgh School of Medicine, Pennsylvania.
Clin Chest Med. 1988 Dec;9(4):557-65.
Sinusitis has been considered to be a possible causal factor for asthma. Reflex has also been postulated between the upper and lower airway. Data for and against the existence of such a reflex are presented, together with the diagnosis and management of sinusitis.
