1. Department of Physical Therapy, Ikram Hospital, Gujrat 50700, Pakistan
2. Center of Physical Therapy, Rayan Medical Center, Gujrat 50700, Pakistan
3. Department of Senior Health Care, Eulji University, Uijeongbu 11759, Republic of Korea
4. Research Institute of Environment & Biosystem, Chungnam National University, Daejeon 34134, Republic of Korea