Jidapa Polruk และ Nutta Taneepanichskul. (2013) FACTORS RELATED TO NECK AND SHOULDER PAIN AMONG THE ROYAL THAI AIR FORCE PILOTS BANGKOK THAILAND. Chulalongkorn University:ม.ป.ท.Jidapa Polruk และ Nutta Taneepanichskul. 2013. FACTORS RELATED TO NECK AND SHOULDER PAIN AMONG THE ROYAL THAI AIR FORCE PILOTS BANGKOK THAILAND. ม.ป.ท.:Chulalongkorn University;Jidapa Polruk และ Nutta Taneepanichskul. FACTORS RELATED TO NECK AND SHOULDER PAIN AMONG THE ROYAL THAI AIR FORCE PILOTS BANGKOK THAILAND. ม.ป.ท.:Chulalongkorn University, 2013. Print.