Assessing the role of demographics and adverse habits in development of oral potentially malignant disorders-A questionnaire based cross-sectional study with introduction of a new classification system. - Shiladitya, Sil; Rudra, Pyne; Subhankar, Ghosh; Nilanjana, Saha; Sayani, Shome; Manas, Banerjee (Journal of Family Medicine & Primary Care, 2025)