Buru Yana; Madhusmita Koch; Abhijit Kalita; Abhijit Dutta. To Study the Effects of Deep Neck Flexor Strengthening Exercises and Mckenzie Neck Exercises on Smart Phone Users Suffering From Neck Pain: A Comparative Study: Life Sciences-Physiotherapy. Int J Life Sci Pharm Res 2022, 11, 261-267.