G. Akbarzadeh, H. Daniali, M. Javadzadeh, L. Caes, S. Ranjbar, and M. Habibi, “The relationship of Parental Pain Catastrophizing with Parents Reports of Children’s Anxiety, Depression and Headache Severity”, Iran J Child Neurol, vol. 12, no. 1, pp. 55–66, Jan. 2018.