The aim of this research therefore was to streamline the understanding of typical causal structures in both randomized and nonrandomized clinical trials in oncology, presenting concise guidelines for ...

Objective Homophobic language is common in male sport and associated with negative physical and mental health outcomes for all sport participants, but particularly for gay or bisexual youth ...

Objectives To assess if a multi-strategy intervention effectively increased weekly minutes of structured physical activity (PA) implemented by classroom teachers at 12 months and 18 months. Methods A ...

Main member institutions of the Cancer and Leukemia Group B (CALGB) and its affiliates were randomly assigned to receive standard information (n = 73) or educational intervention (n = 53). Standard ...