The effects of preemptive pregabalin on attenuation of stress response to endotracheal intubation and opioid- sparing effect in patients undergoing off-pump coronary artery bypass... oleh Ayya Syama Sundar, Rajeshkumar Kodali, Sajith Sulaiman, Harish Ravullapalli, Ranjith Karthekeyan, Mahesh Vakamudi