Gupta, K., Singh, A., Singh, D., Puri, G., Yadav, P. and Kataria, K. 2021. Intraoperative transthoracic ultrasonography in hepatopulmonary hydatid cyst disease: seeing beyond the horizon. International Surgery Journal. 8, 6 (May 2021), 1910–1912. DOI:https://doi.org/10.18203/2349-2902.isj20212290.