What do systematic reviews say?

Intervention not reported

• Airway clearance techniques for bronchiectasis 2015 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 20 participants
  Low

Etanercept vs placebo

• Anti‐TNF agents for paediatric psoriasis 2015 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 211 participants
  Moderate

Intervention not reported

• Singing for adults with chronic obstructive pulmonary disease 2017 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 58 participants
  Low

Calf stretching vs placebo stretching

The review found no eligible studies for this question.

• Non‐drug therapies for the secondary prevention of lower limb muscle cramps 2021 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Calf and hamstring stretching vs no intervention

The review found no eligible studies for this question.

• Non‐drug therapies for the secondary prevention of lower limb muscle cramps 2021 · 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.

• Wound drainage for lower limb arterial surgery 2016 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Calf, quadriceps, and hamstring stretching vs no stretching

The review found no eligible studies for this question.

• Non‐drug therapies for the secondary prevention of lower limb muscle cramps 2021 · 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.

• Insulin monotherapy compared with the addition of oral glucose‐lowering agents to insulin for people with type 2… 2016 · 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.

• Insulin monotherapy compared with the addition of oral glucose‐lowering agents to insulin for people with type 2… 2016 · 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.

• Insulin monotherapy compared with the addition of oral glucose‐lowering agents to insulin for people with type 2… 2016 · 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.

• Insulin monotherapy compared with the addition of oral glucose‐lowering agents to insulin for people with type 2… 2016 · 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.

• Insulin monotherapy compared with the addition of oral glucose‐lowering agents to insulin for people with type 2… 2016 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found