Nakamura T, Tsukagoshi H. Toward Prevention of Pressure Ulcer: Method of Automatic Wrinkle Removal by Friction-less Soft Robot-arm. jhsn [Internet]. 2019Feb.11 [cited 2024Dec.23];4(2):01-9. Available from: http://webdisk.ijrdo.org/index.php/hsn/article/view/2642