80
Participants
Start Date
March 31, 2013
Primary Completion Date
May 31, 2014
Study Completion Date
May 31, 2014
squeezable bottle
nasal irrigation twice daily for 2 weeks period
syringe 20 ml
nasal irrigation twice daily for 2 weeks
Araya Satdhabudha, Klongluang
Thammasat University
OTHER