机译:最近新维生素D缺乏研究被研究人员发表Hanseo吗大学(维生素D之间的关系不足,在韩国成人牙周炎60岁:从韩国的分析数据国家卫生和……)
Vitamin D Deficiency; Periodontitis; Vitamin DnewsNational Health and Nutrition Examination SurveyOutcome StudiesResearchersNational Health PolicyNational Health ProgramsNational Health ServicesKoreaDisease Controlled;