Vol 9, No 1 (2021): January

Development of Social Support Networks by Patients With Depression Through Online Health Communities: Social Network Analysis

Yingjie Lu, Shuwen Luo, Xuan Liu

JMIR Med Inform 2021 (Jan 07); 9(1):e24618

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Using an Extended Technology Acceptance Model to Understand the Factors Influencing Telehealth Utilization After Flattening the COVID-19 Curve in South Korea: Cross-sectional Survey Study

Min Ho An, Seng Chan You, Rae Woong Park, Seongwon Lee

JMIR Med Inform 2021 (Jan 08); 9(1):e25435

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A Low-Cost, Ear-Contactless Electronic Stethoscope Powered by Raspberry Pi for Auscultation of Patients With COVID-19: Prototype Development and Feasibility Study

Chuan Yang, Wei Zhang, Zhixuan Pang, Jing Zhang, Deling Zou, Xinzhong Zhang, Sicong Guo, Jiye Wan, Ke Wang, Wenyue Pang

JMIR Med Inform 2021 (Jan 19); 9(1):e22753

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Interoperable Platform to Report Polymerase Chain Reaction SARS-CoV-2 Tests From Laboratories to the Chilean Government: Development and Implementation Study

Sergio Guinez-Molinos, José María Andrade, Alejandro Medina Negrete, Sonia Espinoza Vidal, Elvis Rios

JMIR Med Inform 2021 (Jan 20); 9(1):e25149

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Giving Your Electronic Health Record a Checkup After COVID-19: A Practical Framework for Reviewing Clinical Decision Support in Light of the Telemedicine Expansion

Jonah Feldman, Adam Szerencsy, Devin Mann, Jonathan Austrian, Ulka Kothari, Hye Heo, Sam Barzideh, Maureen Hickey, Catherine Snapp, Rod Aminian, Lauren Jones, Paul Testa

JMIR Med Inform 2021 (Jan 27); 9(1):e21712

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Federated Learning of Electronic Health Records to Improve Mortality Prediction in Hospitalized Patients With COVID-19: Machine Learning Approach

Akhil Vaid, Suraj K Jaladanki, Jie Xu, Shelly Teng, Arvind Kumar, Samuel Lee, Sulaiman Somani, Ishan Paranjpe, Jessica K De Freitas, Tingyi Wanyan, Kipp W Johnson, Mesude Bicak, Eyal Klang, Young Joon Kwon, Anthony Costa, Shan Zhao, Riccardo Miotto, Alexander W Charney, Erwin Böttinger, Zahi A Fayad, Girish N Nadkarni, Fei Wang, Benjamin S Glicksberg

JMIR Med Inform 2021 (Jan 27); 9(1):e24207

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Exploring the Interdisciplinary Nature of Precision Medicine：Network Analysis and Visualization

Xin Xu, Jiming Hu, Xiaoguang Lyu, He Huang, Xingyu Cheng

JMIR Med Inform 2021 (Jan 11); 9(1):e23562

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Role of Machine Learning Techniques to Tackle the COVID-19 Crisis: Systematic Review

Hafsa Bareen Syeda, Mahanazuddin Syed, Kevin Wayne Sexton, Shorabuddin Syed, Salma Begum, Farhanuddin Syed, Fred Prior, Feliciano Yu Jr

JMIR Med Inform 2021 (Jan 11); 9(1):e23811

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Prototypical Clinical Trial Registry Based on Fast Healthcare Interoperability Resources (FHIR): Design and Implementation Study

Christian Gulden, Romina Blasini, Azadeh Nassirian, Alexandra Stein, Fatma Betül Altun, Melanie Kirchner, Hans-Ulrich Prokosch, Martin Boeker

JMIR Med Inform 2021 (Jan 12); 9(1):e20470

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Correction: A Novel Approach to Assessing Differentiation Degree and Lymph Node Metastasis of Extrahepatic Cholangiocarcinoma: Prediction Using a Radiomics-Based Particle Swarm Optimization and Support Vector Machine Model

Xiaopeng Yao, Xinqiao Huang, Chunmei Yang, Anbin Hu, Guangjin Zhou, Mei Ju, Jianbo Lei, Jian Shu

JMIR Med Inform 2021 (Jan 13); 9(1):e25337

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Clinical Term Normalization Using Learned Edit Patterns and Subconcept Matching: System Development and Evaluation

Rohit J Kate

JMIR Med Inform 2021 (Jan 14); 9(1):e23104

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ALBERT-Based Self-Ensemble Model With Semisupervised Learning and Data Augmentation for Clinical Semantic Textual Similarity Calculation: Algorithm Validation Study

Junyi Li, Xuejie Zhang, Xiaobing Zhou

JMIR Med Inform 2021 (Jan 22); 9(1):e23086

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Family History Extraction From Synthetic Clinical Narratives Using Natural Language Processing: Overview and Evaluation of a Challenge Data Set and Solutions for the 2019 National NLP Clinical Challenges (n2c2)/Open Health Natural Language Processing (OHNLP) Competition

Feichen Shen, Sijia Liu, Sunyang Fu, Yanshan Wang, Sam Henry, Ozlem Uzuner, Hongfang Liu

JMIR Med Inform 2021 (Jan 27); 9(1):e24008

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A Privacy-Preserving Log-Rank Test for the Kaplan-Meier Estimator With Secure Multiparty Computation: Algorithm Development and Validation

Marcel von Maltitz, Hendrik Ballhausen, David Kaul, Daniel F Fleischmann, Maximilian Niyazi, Claus Belka, Georg Carle

JMIR Med Inform 2021 (Jan 18); 9(1):e22158

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Towards The Automated, Empirical Filtering of Drug-Drug Interaction Alerts in Clinical Decision Support Systems: Historical Cohort Study of Vitamin K Antagonists

Emmanuel Chazard, Augustin Boudry, Patrick Emanuel Beeler, Olivia Dalleur, Hervé Hubert, Eric Tréhou, Jean-Baptiste Beuscart, David Westfall Bates

JMIR Med Inform 2021 (Jan 20); 9(1):e20862

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Application of Robot Positioning for Cannulated Screw Internal Fixation in the Treatment of Femoral Neck Fracture: Retrospective Study

Lei Wan, Xiangyun Zhang, Dalong Wu, Zhihao Li, Dongtao Yuan, Junming Li, Shikui Zhang, Long Yue, Shao'an Zhang

JMIR Med Inform 2021 (Jan 21); 9(1):e24164

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An Application of Machine Learning to Etiological Diagnosis of Secondary Hypertension: Retrospective Study Using Electronic Medical Records

Xiaolin Diao, Yanni Huo, Zhanzheng Yan, Haibin Wang, Jing Yuan, Yuxin Wang, Jun Cai, Wei Zhao

JMIR Med Inform 2021 (Jan 25); 9(1):e19739

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Machine Learning Prediction of Foodborne Disease Pathogens: Algorithm Development and Validation Study

Hanxue Wang, Wenjuan Cui, Yunchang Guo, Yi Du, Yuanchun Zhou

JMIR Med Inform 2021 (Jan 26); 9(1):e24924

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Machine Learning Approach to Decision Making for Insulin Initiation in Japanese Patients With Type 2 Diabetes (JDDM 58): Model Development and Validation Study

Kazuya Fujihara, Yasuhiro Matsubayashi, Mayuko Harada Yamada, Masahiko Yamamoto, Toshihiro Iizuka, Kosuke Miyamura, Yoshinori Hasegawa, Hiroshi Maegawa, Satoru Kodama, Tatsuya Yamazaki, Hirohito Sone

JMIR Med Inform 2021 (Jan 27); 9(1):e22148

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Assessing the International Transferability of a Machine Learning Model for Detecting Medication Error in the General Internal Medicine Clinic: Multicenter Preliminary Validation Study

Yen Po Harvey Chin, Wenyu Song, Chia En Lien, Chang Ho Yoon, Wei-Chen Wang, Jennifer Liu, Phung Anh Nguyen, Yi Ting Feng, Li Zhou, Yu Chuan Jack Li, David Westfall Bates

JMIR Med Inform 2021 (Jan 27); 9(1):e23454

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