Open AccessSymptoms in Pediatric Asthmatics and Air Pollution: Differences in Effects by Symptom Severity, Anti-Inflammatory Medication Use and Particulate Averaging Time
Author(s) -
Ralph J. Delfino,
Robert S. Zeiger,
James M. Seltzer,
Donald H. Street
Publication year - 1998
Publication title -
environmental health perspectives
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.257
H-Index - 282
eISSN - 1552-9924
pISSN - 0091-6765
DOI - 10.2307/3434265
Subject(s) - asthma , medicine , generalized estimating equation , gee , air pollution , effect modification , air pollutants , adverse effect , pollutant , epidemiology , longitudinal study , confidence interval , chemistry , pathology , statistics , mathematics , organic chemistry