Author: Dr Nida Ali
Designation: Assistant Professor
Year of Publication: 2019
Journal Name: The Professional Medical Journal
DOI / URL: https://www.google.co.uk/url?sa=t&rct=j&q=&esrc=s&source=web&cd%20=&ved=2ahUKEwj24NP67ZeAAxXnwjgGHZkBDkIQFnoECBQQAQ&url=%20http%3A%2F%2Fwww.rmj.org.pk%2F%3Fmno%3D20343&usg=%20AOvVaw2BZYDpaovZsoVGvmKBoKGr&opi=89978449