Per, H. 2022. Serum Vitamin D and B12 Levels in School-aged Children and Adolescents with Frequent Primary Headache Attacks. Trends in pediatrics , vol.4, no.3 , 149-155.

Per, H., (2022). Serum Vitamin D and B12 Levels in School-aged Children and Adolescents with Frequent Primary Headache Attacks. Trends in pediatrics , vol.4, no.3, 149-155.

Per, HÜSEYİN. "Serum Vitamin D and B12 Levels in School-aged Children and Adolescents with Frequent Primary Headache Attacks," Trends in pediatrics , vol.4, no.3, 149-155, 2022

Per, HÜSEYİN. "Serum Vitamin D and B12 Levels in School-aged Children and Adolescents with Frequent Primary Headache Attacks." Trends in pediatrics , vol.4, no.3, pp.149-155, 2022

Per, H. (2022) . "Serum Vitamin D and B12 Levels in School-aged Children and Adolescents with Frequent Primary Headache Attacks." Trends in pediatrics , vol.4, no.3, pp.149-155.

@article{article, author={HÜSEYİN PER}, title={Serum Vitamin D and B12 Levels in School-aged Children and Adolescents with Frequent Primary Headache Attacks}, journal={Trends in pediatrics}, year=2022, pages={149-155} }