Bias due to lack of patient blinding in clinical trials. A systematic review of trials randomizing patients to blind and nonblind sub-studies

Bias due to lack of patient blinding in clinical trials. A systematic review of trials randomizing patients to blind and nonblind sub-studies

(2014) Asbjørn Hróbjartsson et al.   INTERNATIONAL JOURNAL OF EPIDEMIOLOGY

Echinacea for Treating the Common Cold

(2013) Bruce Barrett et al.   ANNALS OF INTERNAL MEDICINE

Influence of Reported Study Design Characteristics on Intervention Effect Estimates From Randomized, Controlled Trials

(2013) Jelena Savović et al.   ANNALS OF INTERNAL MEDICINE

Observer bias in randomized clinical trials with measurement scale outcomes: a systematic review of trials with both blinded and nonblinded assessors

(2013) A. Hrobjartsson et al.   CANADIAN MEDICAL ASSOCIATION JOURNAL

Acupuncture for Chronic Pain

(2012) Andrew J. Vickers et al.   ARCHIVES OF INTERNAL MEDICINE

Efficacy versus effectiveness trials

(2012) David Price et al.   Current Opinion in Allergy and Clinical Immunology

Acupuncture in patients with acute low back pain: A multicentre randomised controlled clinical trial

(2012) Jorge Vas et al.   PAIN

Using moxibustion in primary healthcare to correct non-vertex presentation: a multicentre randomised controlled trial

(2012) Jorge Vas et al.   Acupuncture in Medicine

Blinding in Randomized Clinical Trials: Imposed Impartiality

(2011) A Hróbjartsson et al.   CLINICAL PHARMACOLOGY & THERAPEUTICS

Comparative effectiveness reviews need to pay as much attention to external validity as to internal validity risks of bias

(2011) Peter Tugwell et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Placebo effect studies are susceptible to response bias and to other types of biases

(2011) Asbjørn Hróbjartsson et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Efficacy of Injections with Disci/Rhus Toxicodendron Compositum for Chronic Low Back Pain – A Randomized Placebo-Controlled Trial

(2011) Daniel Pach et al.   PLoS One

Immediate Analgesia Effect of Single Point Acupuncture in Primary Dysmenorrhea: A Randomized Controlled Trial

(2010) Cun-Zhi Liu et al.   PAIN MEDICINE

A randomized controlled trial of acupuncture for osteoarthritis of the knee: Effects of patient-provider communication

(2010) Maria E. Suarez-Almazor et al.   ARTHRITIS CARE & RESEARCH

A Randomized Trial Comparing Acupuncture, Simulated Acupuncture, and Usual Care for Chronic Low Back Pain

(2009) Daniel C. Cherkin et al.   ARCHIVES OF INTERNAL MEDICINE

The importance of allocation concealment and patient blinding in osteoarthritis trials: A meta-epidemiologic study

(2009) Eveline Nüesch et al.   ARTHRITIS AND RHEUMATISM

A pragmatic-explanatory continuum indicator summary (PRECIS): a tool to help trial designers

(2009) K. E. Thorpe et al.   CANADIAN MEDICAL ASSOCIATION JOURNAL

A pragmatic–explanatory continuum indicator summary (PRECIS): a tool to help trial designers

(2009) Kevin E. Thorpe et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Explanatory and Pragmatic Attitudes in Therapeutical Trials

(2009) Daniel Schwartz et al.   JOURNAL OF CLINICAL EPIDEMIOLOGY

Mandibular advancement appliance for obstructive sleep apnoea: results of a randomised placebo controlled trial using parallel group design

(2008) NIELS PETRI et al.   JOURNAL OF SLEEP RESEARCH

Effectiveness of Distant Healing for Patients with Chronic Fatigue Syndrome: A Randomised Controlled Partially Blinded Trial (EUHEALS)

(2008) Harald Walach et al.   PSYCHOTHERAPY AND PSYCHOSOMATICS