Electronic health records

Validation of an algorithm to evaluate the appropriateness of outpatient antibiotic prescribing using big data of Chinese diagnosis text
Houyu Zhao, Jiaming Bian, Li Wei, Liuyi Li, Yingqiu Ying, Zeyu Zhang, Xiaoying Yao, Lin Zhuo, Bin Cao, Mei Zhang, Siyan Zhan

BMJ Open Mar 2020, 10 (3) e031191; DOI: 10.1136/bmjopen-2019-031191
Validation of acute exacerbation of chronic obstructive pulmonary disease (COPD) recording in electronic health records: a systematic review protocol
Philip Stone, Nikhil Sood, Johanna Feary, C Michael Roberts, Jennifer K Quint

BMJ Open Feb 2020, 10 (2) e032467; DOI: 10.1136/bmjopen-2019-032467
Data-driven discovery of changes in clinical code usage over time: a case-study on changes in cardiovascular disease recording in two English electronic health records databases (2001–2015)
Patrick Rockenschaub, Vincent Nguyen, Robert W Aldridge, Dionisio Acosta, Juan Miguel García-Gómez, Carlos Sáez

BMJ Open Feb 2020, 10 (2) e034396; DOI: 10.1136/bmjopen-2019-034396
Characteristics and utilisation of the Mayo Clinic Biobank, a clinic-based prospective collection in the USA: cohort profile
Janet E Olson, Euijung Ryu, Matthew A Hathcock, Ruchi Gupta, Joshua T Bublitz, Paul Y Takahashi, Suzette J Bielinski, Jennifer L St Sauver, Karen Meagher, Richard R Sharp, Stephen N Thibodeau, Mine Cicek, James R Cerhan

BMJ Open Nov 2019, 9 (11) e032707; DOI: 10.1136/bmjopen-2019-032707
Validity of acute cardiovascular outcome diagnoses in European electronic health records: a systematic review protocol
Jennifer Anne Davidson, Amitava Banerjee, Rutendo Muzambi, Liam Smeeth, Charlotte Warren-Gash

BMJ Open Oct 2019, 9 (10) e031373; DOI: 10.1136/bmjopen-2019-031373
A qualitative inquiry into implementing an electronic health record system (SmartCare) for prevention of mother-to-child transmission data in Zambia: a retrospective study
Sehlulekile Gumede-Moyo, Jim Todd, Virginia Bond, Paul Mee, Suzanne Filteau

BMJ Open Sep 2019, 9 (9) e030428; DOI: 10.1136/bmjopen-2019-030428
Is it possible to automatically assess pretreatment digital rectal examination documentation using natural language processing? A single-centre retrospective study
Selen Bozkurt, Kathleen M Kan, Michelle K Ferrari, Daniel L Rubin, Douglas W Blayney, Tina Hernandez-Boussard, James D Brooks

BMJ Open Jul 2019, 9 (7) e027182; DOI: 10.1136/bmjopen-2018-027182
Barriers and facilitators to data quality of electronic health records used for clinical research in China: a qualitative study
Kaiwen Ni, Hongling Chu, Lin Zeng, Nan Li, Yiming Zhao

BMJ Open Jul 2019, 9 (7) e029314; DOI: 10.1136/bmjopen-2019-029314
Effect of the comprehensive smoke-free law on time trends in smoking behaviour in primary healthcare patients in Spain: a longitudinal observational study
Mariona Pons-Vigués, Yolanda Rando-Matos, Teresa Rodriguez-Blanco, Josep Lluís Ballvé-Moreno, Joana Ripoll, Joan Llobera, Julio Morán, Tomàs López-Jiménez, Concepción Violán-Fors, Bonaventura Bolibar

BMJ Open Mar 2019, 9 (3) e020120; DOI: 10.1136/bmjopen-2017-020120
Code sets for respiratory symptoms in electronic health records research: a systematic review protocol
Wikum Jayatunga, Philip Stone, Robert W Aldridge, Jennifer K Quint, Julie George

BMJ Open Mar 2019, 9 (3) e025965; DOI: 10.1136/bmjopen-2018-025965

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