Randomised controlled trial of a financial incentive for increasing the number of daily walking steps: study protocol.
Yasutake TomataFumiya TanjiDieta NurrikaYingxu LiuSaho AbeKoichi MatsumotoShu ZhangYumika KotakiSanae MatsuyamaYukai LuYumi SugawaraShino BandoTeiichiro YamazakiTatsui OtsukaToshimasa SoneIchiro TsujiPublished in: BMJ open (2019)
UMIN000033276; Pre-results.