Nipaporn Akkarakittichoke และ Prawit Janwantanakul. (2015) THE STUDY OF SEAT PRESSURE DISTRIBUTION PATTERN IN OFFICE WORKER WITH AND WITHOUT CHRONIC LOW BACK PAIN. Chulalongkorn University:ม.ป.ท.Nipaporn Akkarakittichoke และ Prawit Janwantanakul. 2015. THE STUDY OF SEAT PRESSURE DISTRIBUTION PATTERN IN OFFICE WORKER WITH AND WITHOUT CHRONIC LOW BACK PAIN. ม.ป.ท.:Chulalongkorn University;Nipaporn Akkarakittichoke และ Prawit Janwantanakul. THE STUDY OF SEAT PRESSURE DISTRIBUTION PATTERN IN OFFICE WORKER WITH AND WITHOUT CHRONIC LOW BACK PAIN. ม.ป.ท.:Chulalongkorn University, 2015. Print.