1. New York University Health Sciences Library, New York, NY 10016, USA.
2. University Libraries, Ohio State University, Columbus, OH 43210, USA.
3. Zucker School of Medicine at Hofstra/ Northwell, Hofstra University and Northwell Health, Hempstead, NY 11549, USA.
4. Galter Health Sciences Library and Learning Center, Northwestern University Feinberg School of Medicine, Chicago, IL 60611, USA.
5. Bernard Becker Medical Library, Washington University School of Medicine in St. Louis, St. Louis, MO 63110, USA.
6. University of California Libraries, University of Cincinnati, Cincinnati, OH 45221, USA.
7. Health Sciences Library, University of Tennessee Health Science Center, Memphis, TN 38163, USA.
8. University of California San Diego Library, University of California, San Diego, La Jolla, CA 92093, USA.
9. University Libraries, Central Michigan University, Mount Pleasant, MI 48859, USA.
10. Medical Center Library, Saint Louis University, St. Louis, MO 63104, USA.
11. Health Sciences and Human Services Library, University of Maryland–Baltimore, Baltimore, MD 21201, USA.
12. Department of Bioengineering, University of Pennsylvania, Philadelphia, PA 19104, USA.