%0 Journal Article %A Özer, Nadiye %A Ergen, Havva %T The Effect of Progressive Relaxation Exercises on Pain Perception and Vital Signs in Patients Who Underwent Endoscopy %D 2010 %J Laparosc Endosc Surg Sci %P 127-138 %V 17 %N 3 %R %U https://dx.doi.org/