Muhammad Zaman <br/><br/>
The effects of binaural beats on preoperative anxiety among coronary artery bypass grafting patients- a quasi-experimental study at a tertiary care hospital, Pakistan 

 - Karachi :  Faculty of Nursing & Midwifery, Ziauddin University,  2021. 
 -  This thesis is submitted to the Faculty of Nursing & Midwifery in the Partial Fulfillment of the requirement for the degree of Master of Science in Nursing (MSN), Ziauddin University, Karachi, Pakistan. 
<br/><br/>Thesis MScN (Masters in Nursing) -- Ziauddin University, 2021. 
<br/><br/>Includes bibliographical references