Association between the recurrence period of acute kidney injury and mortality: a single-centre retrospective observational study in Japan.

Sako K, Furuichi K, Yamamura Y, Oshima M, Toyama T, Kaneko S, Wada T.

BMJ Open. 2019 Jun 16;9(6):e023259. doi: 10.1136/bmjopen-2018-023259.