Saraswathy, A.; Vaman, J. V.; Brahmanandan, M.; C., N. Correlation Between Obstetric Outcome and Amniotic Fluid Index (AFI) in Preterm Prelabour Rupture of Membranes (PPROM). Int J Reprod Contracept Obstet Gynecol 2018, 7, 4858-4861.