@article{doi:10.5505/ejm.2019.53315,
author = {Çağaç, Aydın},
title = {Relationship between Vitamin D deficiency and Chronic Tension-type Headache},
journal = {Eastern J Med},
volume = {24},
number = {4},
pages = {536-538},
year = {2019},
doi = {10.5505/ejm.2019.53315},
note ={doi: 10.5505/ejm.2019.53315},

URL = {https://dx.doi.org/10.5505/ejm.2019.53315},
eprint = {https://dx.doi.org/10.5505/ejm.2019.53315}
}