00325nam a2200085Ia 4500008004100000245016200041260001500203300001300218365000800231220603s9999    xx            000 0 und d  aStudy to assess the effectiveness of planned teaching regarding tracheostomy care on the knowledge of staff nurses working in selected hospitals of Pune city  bMUHSc2011  a"I,100p"  bRs.