양치시설 설계 및 운영에 대한 관련 실무자의 견해: 초점집단면접 연구 - 이효진; Hyo-jin Lee; 백대일; Dai-il Paik (Chiwisaeng gwahakoeji, 2016)
Keywords: Dental caries; Focus group interview; Qualitative study; School based services; Toothbrushing; Toothbrushing; Dental caries; School based services; Qualitative study; Focus group interview