Molazem Z, Shahabfard Z, Askari A, Najafi Kalyani M. Effects of a peer- led group education on fear, anxiety and depression levels of patients undergoing coronary angiography. Invest. Educ. Enferm. [Internet]. 2018 Apr. 11 [cited 2024 Dec. 13];36(1). Available from: https://revistas.udea.edu.co/index.php/iee/article/view/331954