“Evaluate The Effectiveness Of Self-Instructional Module On Knowledge Regarding Computer Vision Syndrome And Its Prevention Among It Workers In Selected It Centers At Udaipur City, Rajasthan.” Journal title: IOSR Journal of Nursing and health Science Authors: Mr. Kamlesh Menaria, Prof. (Dr.) Yogeshwar Puri Goswami, Mr. Sandeep Kumar N. Subject(s):