DR. QAMRU SAQIB. TO EVALUATE AND ASSESS THE KNOWLEDGE AND AWARENESS OF PERIODONTAL HEALTH AMONG SMOKERS: A CROSS SECTIONAL QUESTIONNAIRE BASED STUDY. History of Medicine, [S. l.], v. 11, n. 1, p. 235–243, 2025. DOI: 10.48047/6etqr494. Disponível em: https://historymedjournal.com/HOM/index.php/medicine/article/view/1213.. Acesso em: 4 jun. 2025.