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Article
Peter BACCHETTI ; Charles-E MCCULLOCH ; PRENTICE (Ross) : USA. Division of Public Health Sciences. Fred Hutchinson Cancer Research Center. Seattle. WA. ; Mark-R SEGAL ; WOLF (Leslie-E) : USA. Program in Medical Ethics. Department of Medicine. School of Medicine. University of California. San Francisco. CA. ; University of California. School of Medicine. Department of Epidemiology and Biostatistics. Division of Biostatistics. San Francisco. CA. USA |[BDSP. Notice produite par INIST-CNRS FX3R0xmR. Diffusion soumise à autorisation]. The belief is widespread that studies are unethical if their sample size is not large enough to ensure adequate power. The authors examine how sample size influen[...]
Article
Association of journal quality indicators with methodological quality of clinical research articles.
Kirby-P LEE ; Peter BACCHETTI ; Lisa-A BERO ; Marieka SCHOTLAND ; Institute for Health Policy Studies. School of Medicine and Department of Clinical Pharmacy. School of PharmacyUniversity of California. San Francisco. USA |[BDSP. Notice produite par INIST-CNRS R0x59DPU. Diffusion soumise à autorisation]. Context The ability to identify scientific journals that publish high-quality research would help clinicians, scientists, and health-policy analysts to select the[...]
Article
Alex-H KRAL ; Peter BACCHETTI ; Ricky-N BLUTHENTHAL ; Brian-R EDLIN ; Lauren GEE ; Jennifer LORVICK |[BDSP. Notice produite par INIST-CNRS R0xDG7v9. Diffusion soumise à autorisation]. Background Many new HIV-1 infections in the USA occur in injection drug users (IDUs). HIV-1 seroconversion of IDUs is mainly associated with injection-related ris[...]
