000 00371nam a2200109Ia 4500
008 220603s9999 xx 000 0 und d
245 _aStudy to assess the effectiveness of planned teaching regarding tracheostomy care on the knowledge of staff nurses working in selected hospitals
260 _aNashik
_bMUHS
_c2011
300 _a99p
365 _bRs.
999 _c57409
_d57409