RT Article T1 Access to healthy food in urban and rural areas: An empirical analysis JF Journal of transport & health VO 23 A1 Losada-Rojas, Lisa L. A2 Gkritza, Konstantina A2 Pyrialakou, V.D. A2 Ke, Yue LA English YR 2021 UL https://krimdok.uni-tuebingen.de/Record/1912448165 DO 10.1016/j.jth.2021.101245