134
Participants
Start Date
February 1, 2017
Primary Completion Date
December 20, 2017
Study Completion Date
June 30, 2018
Complete Blood Count
White blood cell subgroups count
Tympanometry
Conventional and multifrequency tympanometry, documenting middle ear admittance and absorbance
Tonsillectomy and/or adenoidectomy
Excision of palatine and/or pharyngeal tonsils.
"Children Hospital of Patras Karamandaneio", Pátrai
Patras University Hospital, Rio
University of Patras
OTHER