Medicinal plants provide indigenous and peasant communities worldwide with means to meet their healthcare needs. Homegardens often act as medicine cabinets, providing easily accessible medicinal plants for household needs. Social structure and social exchanges have been proposed as factors influencing the species diversity that people maintain in their homegardens. Here, we assess the associati...

AIM To examine health worker-client interactions during care planning to understand processes that foster client empowerment and disempowerment. BACKGROUND It is unclear how health worker-client exchanges and information sharing through chronic condition care planning currently operate in primary health care. Moreover, it is unclear how control in these exchanges either enhances collaborative...

Capabilities to exchange health information are critical to accelerate discovery and its diffusion to healthcare practice. However, the same ethical and legal policies that protect privacy hinder these data exchanges, and the issues accumulate if moving data across geographical or organizational borders. This can be seen as one of the reasons why many health technologies and research findings a...

BACKGROUND Lebanon is witnessing an increased emigration of physicians. The objective of this study was to understand the perceptions of Lebanese policymakers of this emigration, and elicit their proposals for future policies and strategies to deal with this emigration. METHODS We conducted semi-structured individual interviews with the deans of Lebanon's seven medical schools, the presidents...

OBJECTIVES To identify quality measures that health plans can reliably report during the early years of health insurance exchanges and over time, and to suggest strategies to increase the availability of quality results to use in rating and monitoring plans. STUDY DESIGN Projection of a set of measures available for public reporting based on prevalence and experience with health plans' report...

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Combinatorial exchanges are trading mechanisms that allow agents to specify preferences over bundles of goods. When agents’ preferences exhibit complementarity and/or substitutability, this additional expressiveness can lead to more efficient allocations than is possible using traditional exchanges. In the context of combinatorial exchanges, this paper examines arbitrage, a risk-free profit opp...