Ahmed, A.O., Abdallah, I.M., Ali, I.A. and Musa, O.A. 2018. Effect of police training during the confinement period on some cardiopulmonary and hematological parameters in Khartoum, Sudan. International Journal of Research in Medical Sciences. 6, 5 (Apr. 2018), 1639–1642. DOI:https://doi.org/10.18203/2320-6012.ijrms20181751.