What do systematic reviews say?

Intervention not reported

The review found no eligible studies for this question.

• Vitamins C and E for asthma and exercise‐induced bronchoconstriction 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Erythropoietin (subcutaneous or intravenous at varying dosages) vs placebo

• Erythropoiesis‐stimulating agents for anemia in rheumatoid arthritis 2013 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 136 participants
  Very low

First‐line allogeneic hematopoietic stem cell transplantation of HLA‐matched sibling donors vs first‐line ciclosporin and/or antithymocyte or antilymphocyte globulin

• First‐line allogeneic hematopoietic stem cell transplantation of HLA‐matched sibling donors compared with first‐line… 2013 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Intervention not reported

The review found no eligible studies for this question.

• Hormone replacement therapy for women with type 1 diabetes mellitus 2013 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Sulphonylurea monotherapy for patients with type 2 diabetes mellitus 2013 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Sulphonylurea monotherapy for patients with type 2 diabetes mellitus 2013 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Ipomoea batatas (Caiapo) tablets vs placebo

The review found no eligible studies for this question.

• Sweet potato for type 2 diabetes mellitus 2013 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Isoflavones for hypercholesterolaemia in adults 2013 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

The review found no eligible studies for this question.

• Chinese herbal medicines for hypertriglyceridaemia 2013 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Cognitive‐behavioural intervention vs controls

• Cognitive behavioural therapies for fibromyalgia 2013 · Cochrane Headline outcomes only
  no estimate extracted
  6 studies · 425 participants
  Low

foam dressing vs paraffin gauze

• Foam dressings for venous leg ulcers 2013 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

foam dressing vs hydrocapillary dressing

• Foam dressings for venous leg ulcers 2013 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

foam dressing vs hydrocolloid dressing

• Foam dressings for venous leg ulcers 2013 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

foam dressing vs knitted viscose dressing

• Foam dressings for venous leg ulcers 2013 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

polyurethane foam dressing vs hydrocellular foam dressing

• Foam dressings for venous leg ulcers 2013 · Cochrane Headline outcomes only
  no estimate extracted
  0 studies · 0 participants
  GRADE not reported

Intervention not reported

The review found no eligible studies for this question.

• Chromium picolinate supplementation for overweight or obese adults 2013 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

• Self‐monitoring of blood glucose in patients with type 2 diabetes mellitus who are not using insulin 2012 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 523 participants
  Moderate

Intervention not reported

The review found no eligible studies for this question.

• Adenosine‐diphosphate (ADP) receptor antagonists for the prevention of cardiovascular disease in type 2 diabetes… 2012 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Interactive computer intervention vs usual care

The review found no eligible studies for this question.

• Interactive computer‐based interventions for weight loss or weight maintenance in overweight or obese people 2012 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Interactive computer intervention vs in‐person interventions

The review found no eligible studies for this question.

• Interactive computer‐based interventions for weight loss or weight maintenance in overweight or obese people 2012 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found