Geocoding police collision report data from California: a comprehensive approach

por Bigham, John M, Rice, Thomas M, Pande, Swati, Lee, Junhak, Park, Shin Hyoung, Gutierrez, Nicolas, Ragland, David R
Publicado 2009

The role of Ugandan District Hospital orthopedic units in the care of vulnerable road users: a cross-sectional study

por Kisitu, Dan K., Eyler, Lauren E., Kajja, Isaac, Waiswa, Gonzaga, Beyeza, Titus, Ragland, David R., Feldhaus, Isabelle, Juillard, Catherine, Dicker, Rochelle A.
Publicado 2016

Non-Emergency Medical Transportation Needs of Middle-Aged and Older Adults: A Rural-Urban Comparison in Delaware, USA

por Smith, Matthew Lee, Prohaska, Thomas R., MacLeod, Kara E., Ory, Marcia G., Eisenstein, Amy R., Ragland, David R., Irmiter, Cheryl, Towne, Samuel D., Satariano, William A.
Publicado 2017