Corrigendum to 'Association between spinal immobilization and survival at discharge for on-scene blunt traumatic cardiac arrest: A nationwide retrospective cohort study' [Injury 49 (1) (2017) 124–129]. Issue 2 (February 2019) - Tsutsumi, Yusuke; Fukuma, Shingo; Tsuchiya, Asuka; Ikenoue, Tatsuyoshi; Yamamoto, Yosuke; Shimizu, Sayaka; Kimachi, Miho; Fukuhara, Shunichi