Newspaper article by Mary Otto. (February 24, 2011). The Washington Post. https://www.washingtonpost.com/national/mobile_dental_clinic_brings_care_to_poor_children_in_prince_georges_county/2011/02/07/AByO3BI_story.html
Newspaper article by Mary Otto. (February 24, 2011). The Washington Post. https://www.washingtonpost.com/national/mobile_dental_clinic_brings_care_to_poor_children_in_prince_georges_county/2011/02/07/AByO3BI_story.html