Some ETSU officials say there may have been nothing wrong but some of the business and personal connections in the Quillen College of Medicine's residency programs just didn't look good. Dr. Hetal Brahmbhatt, an assistant professor had served as director of the schools internal medicine residency program until his resignation in August of 2011. Brahmhatt was accused of greatly favoring residents of Indian descent. The Tennessee Board of Regents probe has reportedly ended.(CS)