Dear Editor-in-Chief

Disability is a part of human life. Almost all peo-ple temporarily or permanently will be impaired at some point in their life. Disability is a universal experience with economic and social costs to indi-viduals, families, communities and nations (1). Disability results from the interaction between persons with impairments and attitudinal and en-vironmental barriers that hinder their full and ef-fective participation in society on an equal basis with others (2). According to Global Burden of Disease (GBD) around 975 million people (19.4%) people 15 yr and older live with a disabil-ity. Of these, GBD estimates that 190 million (3.8%) have sever disability (1). Despite the mag-nitude of the issue, awareness of and scientifi