1. Population [Internet]. Cia.gov. [cited 2022 Oct 13]. Available from: https://www.cia.gov/the-world-factbook/field/population/.
2. The archaeology of South Asia: from the indus to Asoka;Coningham,2015
3. EurAsian Times Desk. Pakistan ranked ‘The Best Holiday Destination’ for 2020 by leading travel magazine. The EurAsian Times. 2019 [cited 2022 Oct 13]. Available from: https://eurasiantimes.com/pakistan-ranked-the-best-holiday-destination-for-2020-by-leading-travel-magazine/.
4. Neurosurgery [Internet]. Oup.com. [cited 2022 Oct 13]. Available from: https://academic.oup.com/neurosurgery/article-abstract/58/3/419/2564059.
5. Correction to: Review of global neurosurgery education: Horizon of Neurosurgery in the Developing Countries;Kato;Chin Neurosurg J,2020