RT Journal
A1 Klassen TP, Hartling L, Wiebe N, Russell K, Patel H
T1 Nomina sunt consequentia rerum: Time for a change in the definition of bronchiolitis?—reply
JF Archives of Pediatrics & Adolescent Medicine
JO Archives of Pediatrics & Adolescent Medicine
YR 2004
FD April 1
VO 158
IS 4
SP 403
OP 403
DO 10.1001/archpedi.158.4.403-b
UL http://dx.doi.org/10.1001/archpedi.158.4.403-b
AB 
As Dr Barbi et al allude to, the more recent studies on bronchiolitis appear to be limited to the study of infants (younger than 1 year). In our review, 8 of the 14 trials were limited to infants younger than 1 year (5 of 7 inpatient trials and 3 of 6 outpatient studies [patient status was unknown in 1 of the trials]). The trials that included children 2 years and younger were older (the median year of the publications was 1996) than the trials that restricted participants to infants younger than 1 year (the median year of the publications was 2000).