Second hand smoking and tobacco use among pregnant women in Yatinuwara Medical Officer of Health (MOH) area in Sri Lanka

Publication date: Available online 7 May 2021Source: Journal of Oral Biology and Craniofacial ResearchAuthor(s): Ann Shanali Perera, Rasika Manori Jayasinghe, Ruwan Duminda Jayasinghe, Anura Rajapakse, Ratnayake Mudiyanselage Himali Erandathie Ratnayake
Source: Journal of Oral Biology and Craniofacial Research - Category: Dentistry Source Type: research