From research to reality: from the National Cooperative Inner-City Asthma Study to the inner-city asthma implementation.

Several themes emerged from the information provided in this supplement. 1. Implementation of the protocol was feasible, although retention of participants was challenging and customization at each site was essential. 2. Master's degree level social workers were well suited to partnering with health care professionals to address the many issues involved in caring for children with asthma and their families. 3. Collaboration between team members and community partners was critical to successful implementation. 4. Sustainability beyond external funding is attainable if local funding is sought and outcome measures that are considered important to the community are measured and reported.