Author: Dr Nida Ali
Designation: Assistant Professor
Year of Publication: 2020
Journal Name: The Professional Medical Journal
DOI / URL: https://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&cad=rja&uact=8&ved=2ahUKEwi3q6SOlpqAAxXGTGwGHcnZAy4QFnoECBQQAQ&url=http%3A%2F%2Fwww.theprofesional.com%2Findex.php%2Ftpmj%2Farticle%2Fview%2F2514&usg=AOvVaw0KQSmslz1yuPYwhTHlBqP8&opi=89978449