000 00269nam a22001217a 4500
020 _a9783642258091
050 _aMED RE72
_bT34
245 _aDigital Teleretinal Screening
260 _bSpringer
_c2012
300 _ax231p.
_bill.
650 _aOpthalmology
942 _cBK
999 _c11487
_d11487