ABDULLAH, Rajwan Talib; HAMZAH, Rajha Abdulhassan; MAHBUBA, Wadhah Abdulhussein. Effect of Preoperative Breathing Exercises Combination on Postoperative Respiratory Status and Pulmonary Complications for Patients with Cardiac Surgery. Kufa Journal for Nursing Sciences, Kufa, Najaf, IRAQ, v. 14, n. 2, p. 110–123, 2024. DOI: 10.36321/kjns.vi20242.16829. Disponível em: https://journal.uokufa.edu.iq/index.php/kjns/article/view/16829. Acesso em: 6 nov. 2026.