Additional resources

National Institutes of Health                                
https://nccih.nih.gov/health/meditation

Center for Mindfulness in Medicine, Healthcare and Society
http://www.umassmed.edu/cfm/

American Psychological Association                           
http://www.apa.org/pubs/journals/features/pst-48-2-198.pdf

American Mindfulness Research Association                  
https://goamra.org/

Meditation Toolkit                  
https://www.meditate.tools/