What do systematic reviews say?

Erdosteine vs no treatment

The review found no eligible studies for this question.

• Mucolytics for bronchiectasis 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Bromhexine vs placebo

The review found no eligible studies for this question.

• Mucolytics for bronchiectasis 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Preoperative education vs usual care

The review found no eligible studies for this question.

• Preoperative education for hip or knee replacement 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Laparoscopic gastric bypass vs laparoscopic sleeve gastrectomy

• Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 217 participants
  Very low

Gastric bypass vs biliopancreatic diversion with duodenal switch (laparoscopic or open)

• Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
  no estimate extracted
  1 study · 60 participants
  Very low

Laparoscopic gastric bypass vs laparoscopic duodenojejunal bypass with sleeve gastrectomy

The review found no eligible studies for this question.

• Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Laparoscopic adjustable gastric banding vs laparoscopic sleeve gastrectomy

The review found no eligible studies for this question.

• Surgery for weight loss in adults 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Laparaoscopic gastric imbrication vs laparoscopic sleeve gastrectomy

The review found no eligible studies for this question.

• Surgery for weight loss in adults 2014 · 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.

• Levothyroxine or minimally invasive therapies for benign thyroid nodules 2014 · 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.

• Levothyroxine or minimally invasive therapies for benign thyroid nodules 2014 · 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.

• Levothyroxine or minimally invasive therapies for benign thyroid nodules 2014 · 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.

• Levothyroxine or minimally invasive therapies for benign thyroid nodules 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intervention not reported

• Culturally appropriate health education for people in ethnic minority groups with type 2 diabetes mellitus 2014 · Cochrane Headline outcomes only
  no estimate extracted
  3 studies · 224 participants
  Low

Vitamin D vs placebo or no intervention

The review found no eligible studies for this question.

• Vitamin D supplementation for prevention of cancer in adults 2014 · 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.

• Transtheoretical model stages of change for dietary and physical exercise modification in weight loss management for… 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Intensive glycaemic control vs conventional glucose control

• Intensive glucose control versus conventional glucose control for type 1 diabetes mellitus 2014 · Cochrane Headline outcomes only
  no estimate extracted
  2 studies · 1441 participants
  Moderate

Intervention not reported

The review found no eligible studies for this question.

• Reminder systems for women with previous gestational diabetes mellitus to increase uptake of testing for type 2… 2014 · Cochrane Headline outcomes only
  no estimate extracted
  Studies not reported
  No studies found

Yoga in addition to standard care vs standard‐of‐care therapy

The review found no eligible studies for this question.

• Yoga in addition to standard care for patients with haematological malignancies 2014 · 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 benign thyroid nodules in adults 2014 · 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.

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