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BMJ1y
Combining high quality data with rigorous methods: emulation of a target trial using electronic health records and a nested case-control design - The BMJ
Emulating a target trial reduces the potential for bias in observational comparative effectiveness research. Owing to feasibility constraints, large cohort studies often use electronic health records ...
BMJ3y
Symptoms and signs of lung cancer prior to diagnosis: case–control study using electronic health records from ambulatory care within a large US-based tertiary care ... - BMJ Open
We aimed to identify symptoms and signs in patients prior to diagnosis in EHR data. Design Case–control study. Setting Ambulatory care clinics at ... Flow chart of case and control selection. ICD ...
IEEE15y
EPC Constrution Project Management: Integrating PMO and MIS to Become the Beacon of Performance Growth - IEEE Xplore
This paper uses the dispute-resolution module as an example to analyze its sub-function systems and describes the operational flow chart of Expert Witness in that module. A case study of the Tianjin P ...