Effect of Relaxation Benson Technique on Nausea and Vomiting among Primigravida: Effect of Relaxation Benson Technique on Nausea and Vomiting among Primigravida. Journal of Hama University , [S. l.], v. 7, n. 23, 2025. Disponível em: https://journal.hama-univ.edu.sy/huj/article/view/2396. Acesso em: 6 jun. 2026.