PURPOSE The new 8th American Joint Committee on Cancer (AJCC)/International Union for Cancer Control (UICC) lung cancer staging system was developed and internally validated using the International Association for the Study of Lung Cancer (IASLC) database, but external validation is needed. The goal of this study is to validate the discriminatory ability and prognostic performance of this new s...

S OPEN Abstracts from the 8th International Primary Care Respiratory Group (IPCRG) World Conferences from the 8th International Primary Care Respiratory Group (IPCRG) World Conference Amsterdam Rai Convention Centre, 25th–28th May 2016 CLINICAL RESEARCH RESULTS ABSTRACTS npj Primary Care Respiratory Medicine (2016) 26, 16022; doi:10.1038/ npjpcrm.2016.22; published online 23 May 2016 CR001 Tube...

BACKGROUND Physical activity levels of girls decline in adolescence, but little is known about changes in participation in specific types of physical activity. This study examined change in participation in specific activities during adolescence in girls. METHODS Girls (N = 398, age 13.6 +/- 0.6 y at baseline, 58.5% African American) from 31 middle and 24 high schools in South Carolina comple...

AIMS This paper examines ethnic differences in licit and illicit drug use among American 8th, 10th and 12th grade students, with a particular focus on girls. DESIGN The study uses cross-sectional data from large, ethnically diverse, nationally representative samples of 8th, 10th and 12th grade girls. SETTING Data were collected through questionnaires administered in schools. PARTICIPANTS ...

Thank you for reading automated deduction in geometry 8th international workshop adg 2010 munich germany july 22 24 2. Maybe you have knowledge that, people have look hundreds times for their favorite novels like this automated deduction in geometry 8th international workshop adg 2010 munich germany july 22 24 2, but end up in infectious downloads. Rather than enjoying a good book with a cup of...

This longitudinal study examined the relationships between exposure to community violence and daily feeling states among 175 6th- through 8th-grade African American students. The relationships were tested both cross-sectionally and longitudinally over the 3-year span. Four daily feeling state subscales: contented, hostile, anxious, and dysphoric were developed from a factor analysis of the 30 E...