Inkollu, S., V. Kanumury, M. Dasharatha, and P. Adusumilli. “A Rare Ovarian Tumour, Struma Ovarii”. International Journal of Research in Medical Sciences, vol. 4, no. 4, Dec. 2016, pp. 1292-4, doi:10.18203/2320-6012.ijrms20160829.