Alam, Muhammad Adeel, et al. “COMPARISON BETWEEN USES OF CONTRACEPTIVE METHODS IN LHW COVERED AND LHW UNCOVERED AREAS”. Journal of Ayub Medical College Abbottabad, vol. 31, no. 1, Dec. 2018, pp. 82-85, https://jamc.ayubmed.edu.pk/index.php/jamc/article/view/3429.