Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

178 questions · 179 findings · 80 reviews

No studies found 104 · 58.1%GRADE not reported 6 · 3.4%Very low 18 · 10.1%Low 31 · 17.3%Moderate 16 · 8.9%High 4 · 2.2%

Radiotherapy (morning) vs Afternoon radiotherapy

Quality of life · People with primary squamous cell carcinoma of the oral cavity (ICD-O C01-C06) or oropharynx (ICD-O C09-C10); head and neck cancer trials…
1 finding from 1 review