Nguyen HL, Allison JJ, Ha DA, Chiriboga G, Ly HN, Tran HT, Nguyen CK, Dang DM, Phan NT, Vu NC, Nguyen QP, Goldberg RJ. Erratum to: Culturally adaptive storytelling intervention versus didactic intervention to improve hypertension control in Vietnam: a cluster randomized controlled feasibility trial. Pilot Feasibility Stud. 2018; 4:2.