Punyarat LapvongwatanaArpaporn PowwattanaPrasit LeerapanSupit Siriarunrat2023-09-122023-09-12200920092023Thesis (Dr.P.H. (Public Health Nursing))--Mahidol University, 2009https://repository.li.mahidol.ac.th/handle/20.500.14594/89961xi, 278 leaves : ill.application/pdfengCommunication in familiesCommunication and sexParent and childSex instruction for teenagersFamilySexualityMahidol University