Effect of health educational intervention on early detection of sickle cell disease among adolescent population in tribal areas of East Singhbhum district, Jharkhand: A study protocol - Sarbasree Bhattacharjee; Jarina Begum; Ranjitha S. Shetty; Syed Irfan Ali; Ravi Ranjhan Jha; Anit Kujur; Mohd Amir Ansari (PLoS ONE, 2026)