On A Clear Day You Can See Forever - Dr. Earl Willhoite directing The Shawnee Choir - Choral Potpourri (Vinyl, LP)

One can reasonably argue that specialties were developed because it became clear that physicians who manifested an interest and developed expertise could more easily diagnose and, in some cases, treat more rationally diseases in their speciality. On a Clear Day You Can See Forever. Arch Dermatol. ;(8)– doi