Keyphrases
Randomized Controlled Trial
100%
Theophylline
100%
Nasal
100%
Irrigation
100%
Post-viral Olfactory Dysfunction
100%
Placebo
30%
Saline Irrigation
30%
University of Pennsylvania Smell Identification Test (UPSIT)
30%
Negative Comments
20%
Questionnaire of Olfactory Disorders
20%
Placebo Groups
10%
Placebo-controlled
10%
Adverse Events
10%
Treatment Effect
10%
Randomized Clinical Trial
10%
Large Sample Size
10%
Related Quality of Life
10%
Intranasal
10%
Twice a Day
10%
Clinically Meaningful Improvement
10%
Clinically Meaningful Difference
10%
Median Difference
10%
Sample Pretreatment
10%
Global Ratings
10%
Olfaction
10%
Treatment Modification
10%
Sample Size Modification
10%
Olfactory Recovery
10%
Pharmacology, Toxicology and Pharmaceutical Science
Randomized Controlled Trial
100%
Theophylline
100%
Placebo
50%
Adverse Event
10%
Randomized Clinical Trial
10%
Table Salt
10%
Neuroscience
Randomized Controlled Trial
100%
Theophylline
100%
Placebo
50%
Olfaction
10%
Immunology and Microbiology
Theophylline
100%
Odor Recognition Test
33%
Sample Size
11%
Smelling
11%
Theophylline Blood Level
11%