Introduction: Effective clinical teaching requires educational methods capable of developing an appropriate level of knowledge and practice in students. The aim of this study was to investigate the effect of adapted model of mastery learning on cognitive and practical learning of nursing students. Methods: In a quasi-experimental study using pre-test and post-test with two group desig... https://aukibb4s5zw2.tokka-blog.com/35182674/firms-participation-in-the-swiss-covid-19-loan-programme