00586nam a2200133Ia 4500008004100000100001800041245018000059245006500239260005300304260000900357300001000366650001500376856006100391170221s9999    xx            000 0 und d  aShakir Hafeez  aRelationship among Perceived Stress, Academic Performance and Use of Energy Drinks: A Study on Universities’ and Medical Students of Khyber Pakhtunkhwa Province of Pakistan   cShakir Hafeez, Aman Ullah Khan, Bilal Bin Saeed, Yasir Javed  bInternational Review of Management and Marketing  c2016  a6 : 3  xMarketing.  uhttp://www.econjournals.com/index.php/irmm/issue/view/82