Dash, S., S. S. Nanda, and A. K. Behera. “Retracted: Pulmonary Functions in Pregnancy Complicated With Anemia”. International Journal of Research in Medical Sciences, vol. 2, no. 4, Jan. 2017, pp. 1431-7, https://www.msjonline.org/index.php/ijrms/article/view/2436.