Ying Lim, P., Saidu, A., Lee, K., Ismail, I. and Sola Oyedunni, A.S.O. 2023. Effectiveness of Self-directed Virtual Learning on Retention of Cardiopulmonary Resuscitation Knowledge and Skills among Hospital Nurses in North-western Nigeria: Protocol Paper. Malaysian Journal of Medicine and Health Sciences. 19, 6 (Nov. 2023), 328–333. DOI:https://doi.org/10.47836/mjmhs.19.6.42.