MLA
Pahel, Bhavna, R. Gary Rozier, and Gary D Slade. Parental Perceptions of Children's Oral Health: The Early Childhood Oral Health Impact Scale (ecohis). BioMed Central Ltd, 2007. https://doi.org/10.17615/b9dz-4e09
APA
Pahel, B., Rozier, R., & Slade, G. (2007). Parental perceptions of children's oral health: The Early Childhood Oral Health Impact Scale (ECOHIS). BioMed Central Ltd. https://doi.org/10.17615/b9dz-4e09
Chicago
Pahel, Bhavna, R. Gary Rozier, and Gary D Slade. 2007. Parental Perceptions of Children's Oral Health: The Early Childhood Oral Health Impact Scale (ecohis). BioMed Central Ltd. https://doi.org/10.17615/b9dz-4e09