Use of ipratropium bromide nasal spray in chronic treatment of nonallergic perennial rhinitis, alone and in combination with other perennial rhinitis medications
- 31 May 1995
- journal article
- clinical trial
- Published by Elsevier BV in Journal of Allergy and Clinical Immunology
- Vol. 95 (5), 1123-1127
- https://doi.org/10.1016/s0091-6749(95)70216-4