[1] Golden State Orthoped & Spine, Walnut Creek, CA USA
[2] Univ San Francisco, Sch Nursing & Hlth Profess, Nursing, San Francisco, CA USA
[3] Univ San Francisco, Sch Nursing & Hlth Profess, Geschke Ctr, Gleeson Lib,Primary Liaison, San Francisco, CA USA
[4] Golden State Orthoped & Spine, 2405 Shadelands Dr, Ste 300, Walnut Creek, CA 94598 USA