HASANPOUR HEIDARI, Rouhollah; NAEMI, Sedigheh-Sadat; OKHOVATIAN, Farshad; NADIMI, Behdad; RAHNAMA, Leila; LAHOUTI, Behzad; NIAJALLILI, Maryam; AKBARZADEH BAGHBAN, Alireza; REZASOLTANI, Asghar. An Ultrasonographic Investigation of Craniocervical Extensor Muscles in Patients with Chronic Non-specific Neck Pain. Journal of Clinical Physiotherapy Research, [S. l.], v. 3, n. 3, p. 100–104, 2018. DOI: 10.22037/jcpr.v3i3.21445. Disponível em: https://journals.sbmu.ac.ir/physiotherapy/article/view/21445. Acesso em: 15 aug. 2026.