The role of quasi-experimental designs in pain research

Pain Medicine

Volumn 5, Issue 2, 2004, Pages 146-147

  Gracely, Edward ^a  

^a DREXEL UNIVERSITY COLLEGE OF MEDICINE   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

ACETYLSALICYLIC ACID; PLACEBO;

CLINICAL OBSERVATION; CLINICAL RESEARCH; CONTROL GROUP; EDITORIAL; EXPERIMENTAL DESIGN; HUMAN; PAIN; RANDOMIZATION; RATING SCALE; VALIDATION PROCESS;

PAIN; PLACEBO EFFECT; RANDOMIZED CONTROLLED TRIALS; RESEARCH DESIGN;

EID: 3543107912     PISSN: 15262375     EISSN: None     Source Type: Journal    
DOI: 10.1111/j.1526-4637.2004.04023.x     Document Type: Editorial

References (1)

1. Hrobjartsson A, Gotzsche PC. Is the placebo powerless? An analysis of clinical trials comparing placebo with no treatment. N Engl J Med 2001;344: 1594-602.