Thanks to advances in molecular sequencing, scientists have generated a wealth of data from the genome, transcriptome, proteome and metabolome. However, these "-omics" datasets are complex and there ...
Background: In intervention trials, only randomization guarantees equal distributions of all known and unknown patient characteristics between an intervention group and a control group and enables ...
Introduction: Due to safety concerns about available antiarrhythmic drugs (AADs), reliable agents for termination of atrial fibrillation (AF) are requisite. Objectives: The aim of the study was to ...
Introduction Duplicate medical records occur when a single patient is assigned multiple medical record numbers within an ...
Studies comparing percutaneous coronary intervention (PCI) with drug-eluting and bare-metal coronary stents in acute myocardial infarction have been limited in size and duration. We identified all ...
1. Black N: Why we need observational studies to evaluate the effectiveness of health care. BMJ 1996; 312:1215–8 CrossRef 2. McKee M, Britton A, Black N, McPherson K, Sanderson C, Bain C: Methods in ...
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