1. Population-based geographic access to endocrinologists in the United States, 2012. Issue 1 (June 2015) Authors: Lu, Hua; Holt, James; Cheng, Yiling; Zhang, Xingyou; Onufrak, Stephen; Croft, Janet Journal: BMC health services research Issue: Volume 15:Issue 1(2015) Page Start: 1 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗