RT Article T1 Infant walker-related injuries in the United States JF Pediatrics VO 142 IS 4 A1 Sims, Ariel A1 Smith, Gary A. A1 Hodges, Nichole L. A1 Yang, Jingzhen A1 Chounthirath, Thitphalak A2 Smith, Gary A. A2 Hodges, Nichole L. A2 Yang, Jingzhen A2 Chounthirath, Thitphalak LA English YR 2018 UL https://krimdok.uni-tuebingen.de/Record/1912590166 DO 10.1542/peds.2017-4332