DIE ROL VAN DIE NGK-LEIERSKAP IN DIE AANLOOP TOT DIE EERSTE DEMOKRATIESE VERKIESING IN SUID-AFRIKA: 1990-1994


Intensity modulated radiation therapy (IMRT): differences in target volumes and improvement in clinically relevant doses to small bowel in rectal carcinoma

Abstract Background A strong dose-volume relationship exists between the amount of small bowel receiving low- to intermediate-doses of radiation and the rates of acute, severe gastrointestinal toxicity, principally diarrhea.There is considerable interest in the application of highly conformal treatment approaches, such as intensity-modulated radiat

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Association between Fibrinogen-to-Albumin Ratio and Prognosis of Hospitalized Patients with COVID-19: A Systematic Review and Meta-Analysis

Although the fibrinogen-to-albumin ratio (F/R ratio) has been used as an inflammation marker to predict clinical outcomes in patients with cardiovascular diseases, its association with the prognosis of patients with coronavirus disease 2019 (COVID-19) remains unclear.Electronic databases including EMBASE, MEDLINE, Google Scholar, and Cochrane Libra

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