@article{doi:10.14744/nci.2014.76486, author = {Çollak, Abdülhamit and Bozaykut, Abdülkadir and Demirel, Bilge and Sezer, Rabia Gönül and Seren, Lale Pulat and Doğru, Mahmut}, title = {Serum Vitamin D Levels in Children with Recurrent Tonsillopharyngitis}, journal = {North Clin Istanb}, volume = {1}, number = {1}, pages = {13-18}, year = {2014}, doi = {10.14744/nci.2014.76486}, note ={PMID: 28058296}, URL = {https://dx.doi.org/10.14744/nci.2014.76486}, eprint = {https://dx.doi.org/10.14744/nci.2014.76486} }