主题词：Clinical Laboratory Practices and Quality Control; Acute Myocardial Infarction Research; Meta-analysis and systematic reviews; Liver Disease Diagnosis and Treatment; Diabetes, Cardiovascular Risks, and Lipoproteins; SARS-CoV-2 and COVID-19 Research; Heart Failure Treatment and Management; Diabetes Management and Research; Chronic Kidney Disease and Diabetes; Renal function and acid-base balance; COVID-19 Clinical Research Studies; Lipoproteins and Cardiovascular Health; Hemodynamic Monitoring and Therapy; Blood properties and coagulation; Venous Thromboembolism Diagnosis and Management; Cardiac Imaging and Diagnostics; Hemoglobinopathies and Related Disorders; Diabetes and associated disorders; Bone health and treatments; SARS-CoV-2 detection and testing; Diet and metabolism studies; Iron Metabolism and Disorders; Inflammatory Biomarkers in Disease Prognosis; Bacterial Identification and Susceptibility Testing; MicroRNA in disease regulation