Piryani RM, Poudel RS, Shrestha S, Prajapati A. Assessment of nurses’ knowledge on rotahaler device in a teaching hospital of central Nepal. JCMC [Internet]. 2017 Feb. 15 [cited 2024 Nov. 22];5(4):27-32. Available from: https://nepjol.info./index.php/JCMC/article/view/16548