000 00275nam a2200133Ia 4500
008 200512s9999 xx 000 0 und d
082 _a617.51
100 _aWakode pt
245 0 _aClinical methods in ent
250 _a-
260 _bJp
_c-
440 _v_
650 _aENT
999 _c48546
_d48546