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From JAMA’s Daily News Site

JAMA
JAMA Guide to Statistics and Methods  | 
Sample Size Calculation for a Hypothesis Test
Lynne Stokes, PhD
JAMA
Original Investigation  | 
Efficacy of Varenicline Combined With Nicotine Replacement Therapy vs Varenicline Alone for Smoking Cessation:  A Randomized Clinical Trial
Coenraad F. N. Koegelenberg, MD, PhD; Firdows Noor, MD; Eric D. Bateman, MD, PhD; et al.
JAMA Otolaryngology–Head & Neck Surgery
Original Investigation  | 
Public Awareness of Head and Neck Cancers:  A Cross-Sectional Survey
Alexander L. Luryi, BS; Wendell G. Yarbrough, MD, MMHC; Linda M. Niccolai, PhD; et al.