Younas, Alveena, et al. “DETERMINATION OF REFERENCE INTERVAL OF LIVER FUNCTION TESTS DURING PREGNANCY IN URBAN AREA OF DISTRICT RAWALPINDI PAKISTAN”. Pakistan Armed Forces Medical Journal, vol. 71, no. Suppl-1, Jan. 2021, pp. S250-54, doi:10.51253/pafmj.v71iSuppl-1.2404.