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Lifelog Data-Based Prediction Model of Digital Health Care App Customer Churn: Retrospective Observational Study

Hongwook Kwon, Ho Heon Kim, Jaeil An, Jae-Ho Lee, Yu Rang Park

J Med Internet Res 2021;23(1):e22184

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Validation and Reliability of a Smartphone Application for the International Prostate Symptom Score Questionnaire: A Randomized Repeated Measures Crossover Study

Jae Heon Kim, Soon-Sun Kwon, Sung Ryul Shim, Hwa Yeon Sun, Young Myoung Ko, Dong-Il Chun, Won Jae Yang, Yun Seob Song

J Med Internet Res 2014;16(2):e38

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Physician Confidence in Artificial Intelligence: An Online Mobile Survey

Songhee Oh, Jae Heon Kim, Sung-Woo Choi, Hee Jeong Lee, Jungrak Hong, Soon Hyo Kwon

J Med Internet Res 2019;21(3):e12422

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Missing-Data Handling Methods for Lifelogs-Based Wellness Index Estimation: Comparative Analysis With Panel Data

Ki-Hun Kim, Kwang-Jae Kim

JMIR Med Inform 2020;8(12):e20597

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Mood Prediction of Patients With Mood Disorders by Machine Learning Using Passive Digital Phenotypes Based on the Circadian Rhythm: Prospective Observational Cohort Study

Chul-Hyun Cho, Taek Lee, Min-Gwan Kim, Hoh Peter In, Leen Kim, Heon-Jeong Lee

J Med Internet Res 2019;21(4):e11029

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Why Do Data Users Say Health Care Data Are Difficult to Use? A Cross-Sectional Survey Study

Ho Heon Kim, Bora Kim, Segyeong Joo, Soo-Yong Shin, Hyo Soung Cha, Yu Rang Park

J Med Internet Res 2019;21(8):e14126

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Addendum to the Acknowledgements: Mood Prediction of Patients With Mood Disorders by Machine Learning Using Passive Digital Phenotypes Based on the Circadian Rhythm: Prospective Observational Cohort Study

Chul-Hyun Cho, Taek Lee, Min-Gwan Kim, Hoh Peter In, Leen Kim, Heon-Jeong Lee

J Med Internet Res 2019;21(10):e15966

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Computerized Automated Quantification of Subcutaneous and Visceral Adipose Tissue From Computed Tomography Scans: Development and Validation Study

Young Jae Kim, Ji Won Park, Jong Wan Kim, Chan-Soo Park, John Paul S Gonzalez, Seung Hyun Lee, Kwang Gi Kim, Jae Hwan Oh

JMIR Med Inform 2016;4(1):e2

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Understanding Time Series Patterns of Weight and Meal History Reports in Mobile Weight Loss Intervention Programs: Data-Driven Analysis

Junetae Kim, Hye Jin Kam, Youngin Kim, Yura Lee, Jae-Ho Lee

J Med Internet Res 2020;22(8):e17521

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Is a Mobile Personal Health Record Effective Tool for Managing Patient-Generated Health Data?

Jae-Ho Lee, Yura Lee, Yurang Park, Ji-Young Kim, Jeong-Hoon Kim, Woo Sung Kim

iproc 2017;3(1):e11

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