A Study to Assess the Effectiveness of Video-assisted Teaching Programme on Knowledge Regarding Prevention and First Aid Management of Snakebite Among Mahatma Gandhi National Rural Employment Guarantee Scheme (MGNREGS) Workers in Selected Areas at Wayanad - Ruby V.P.; Ramudevi C.; Jismy Ouseph; Jwala P.P.; Kavyasree C.; Krishna Shibu; Layasree P.S.; Laya Thomas (International Journal of Emergency and Trauma Nursing and Practices, 2023)