000 00294nam a2200121Ia 4500
008 220729s2019 xx 000 0 und d
041 _aeng
100 _aMichael M Paparella
245 _aPaparellas otolaryngology
260 _aNew York
_bJaypee Borthers
_c2019
300 _a120
440 _v1
999 _c138644
_d138644