“A study to assess the knowledge and effectiveness of structured teaching program on digital device syndrome among junior secondary students of selected school at lucknow, u.p.” - Naaz, Kashish; kannoujia, Srishti; Gautam, Sanjana; Singh, Sheetal; Singh, Sneha; rao, Snehlata; Sisodia, Shivangi Singh; Kumari, Vinita (International Journal of Advance Research and Innovative Ideas In Education, 2023)