Characteristics of older pedestrians who have difficulty crossing the street.
Langlois J, Keyl P, Guralnik J, Foley D, Marottoli R, Wallace R. Characteristics of older pedestrians who have difficulty crossing the street. American Journal Of Public Health 1997, 87: 393-7. PMID: 9096539, PMCID: PMC1381010, DOI: 10.2105/ajph.87.3.393.Peer-Reviewed Original Research