Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) OKUBO K.,Prevalence of Japanese cedar pollinosis in children aged under 15 years throughout Japan,Clin Exp All Rev,1472-9725,Wiley,2004,4,,31-34,https://cir.nii.ac.jp/crid/1570291225249684864,https://doi.org/10.1111/j.1472-9725.2004.00026.x