Abstract
Kaufman, E; Morrison, CN; Branas, CC
Branas, CC (corresponding author), Columbia Univ, Dept Epidemiol, Mailman Sch Publ Hlth, 722 W 168th St,Room 1508, New York, NY 10032 USA.; Branas, CC (corresponding author), Columbia Univ, Columbia Ctr Injury Sci & Prevent, Mailman Sch Publ Hlth, 722 W 168th St,Room 1508, New York, NY 10032 USA.
JAMA INTERNAL MEDICINE, 2020; 180 (1): 43