Information Journal Paper
APA:
CopyHROBJARTSSON, A., & GOTZSCHE, P.C.. (2001). IS THE PLACEBO EFFECT POWERLESS? AN ANALYSIS OF CLINICAL TRIALS COMPARING PLACEBO WITH NO TREATMENT. NEW ENGLAND JOURNAL OF MEDICINE (NEJM), 344(21), 1594-1602. SID. https://sid.ir/paper/659566/en
Vancouver:
CopyHROBJARTSSON A., GOTZSCHE P.C.. IS THE PLACEBO EFFECT POWERLESS? AN ANALYSIS OF CLINICAL TRIALS COMPARING PLACEBO WITH NO TREATMENT. NEW ENGLAND JOURNAL OF MEDICINE (NEJM)[Internet]. 2001;344(21):1594-1602. Available from: https://sid.ir/paper/659566/en
IEEE:
CopyA. HROBJARTSSON, and P.C. GOTZSCHE, “IS THE PLACEBO EFFECT POWERLESS? AN ANALYSIS OF CLINICAL TRIALS COMPARING PLACEBO WITH NO TREATMENT,” NEW ENGLAND JOURNAL OF MEDICINE (NEJM), vol. 344, no. 21, pp. 1594–1602, 2001, [Online]. Available: https://sid.ir/paper/659566/en