A Mobile Phone-Based Self-Monitoring Tool for Perioperative Gastric Cancer Patients With Incentive Spirometer: Randomized Controlled Trial.
Ji Yeong SohSe Uk LeeInpyo LeeKi Sang YoonChangho SongNam Hun KimTae Sung SohnJae Moon BaeDong Kyung ChangWon Chul ChaPublished in: JMIR mHealth and uHealth (2019)
ClinicalTrials.gov NCT03569332; https://clinicaltrials.gov/ct2/show/NCT03569332 (Archived by WebCite at http://www.webcitation.org/74ihKmQIX).