Global trends health science libraries: Part 1.

This is the first of three articles based on articles published in the Health Information and Libraries Journal's Regular Feature (International Perspectives and Initiatives). Key trends from 12 countries in Europe, North America, Africa and Asia were identified. In this issue, two trends are described: emergence of new roles and challenges for library staff; supporting researchers engaging in research data management and maintaining institutional repositories. Readers are challenged to compare these trends with their own experiences.J.M.