GHAZY, E. A.; AL MUHAYAWI, S. M.; MOURAD, S. A. Comparison between the Safety and Effectiveness of Al-Hijama (Cupping) and the Conventional Medical Therapy as Treatment for Sinusitis (II): Conventional Medical Therapy for Sinusitis. Journal of King Abdulaziz University - Medical Sciences, v. 27, n. 1, p. 45-54, 30 Jun. 2020.