Tiwari, Surya Kant, Rimple Sharma, Poonam Joshi, and Sushil Kumar Kabra. 2021. “Depression and Coping Strategies Used Among Adolescents With Cystic Fibrosis”. International Journal of Contemporary Pediatrics 8 (12):1932-38. https://doi.org/10.18203/2349-3291.ijcp20214531.