Correction: Overlapping communities detection through weighted graph community games.

[This corrects the article DOI: 10.1371/journal.pone.

Overlapping communities detection through weighted graph community games.

We propose a new model to detect the overlapping communities of a network that is based on cooperative games and mathematical programming. More specifically, communities are defined as stable coalitions of a weighted graph community game and they are revealed as the optimal solution of a mixed-integer linear programming problem. Exact optimal solutions are obtained for small and medium sized instances and it is shown that they provide useful information about the network structure, improving on previous contributions.

Design and implementation of an online tool for managing the availability of high-cost perishable medicines.

Introduction: Due to their impact on healthcare systems, the sustainability and optimization of high-cost drugs is an issue of concern for several countries. Different strategies have been implemented such as centralized purchasing to optimize budgetary resources. However, there is still a need for a mechanism to optimize these drugs further.

Health literacy and prognosis of heart failure: a prospective propensity-matched study in the community.

Aims: Health literacy (HL), the ability to obtain and understand health information, is critical to self-care in chronic disorders. A low HL is common among these patients and has been associated with a worse prognosis. Nevertheless, the relationship between HL and the prognosis of heart failure (HF) with reduced (HFrEF) vs.

Impact of the allergen-specific immunotherapy in pediatric patients with asthma treated at a health institution in Colombia.

Introduction: Asthma is a chronic and potentially serious disease and 80% of the cases have an allergic etiology. In this sense, allergen-specific immunotherapy is an alternative that modulates the natural course of the disease. Objective: To evaluate the impact of immunotherapy in pediatric asthma patients treated at a health institution in Colombia.