Protocol for a quasi experimental mixed method study on impact of intervention for improving Infant and Young Child Feeding (IYCF) practices in tribal block of Palghar District, Maharashtra, India through involvement of frontline workers. - Surve, Suchitra; Kyatam, Shraddha; Begum, Shahina; M. K, Bhavya; Chaudhari, Santosh; Patil, Sagar; Timmanpyati, Shivshankar; Mahajan, Purabi; Kulkarni, Ragini (PLoS ONE, 2026)