Ozisik, H., Yurekli, B.S., Kutbay, N.O., Altun, I., Ertan, Y. and Saygılı, F. 2017. Acromegaly with negative immunostaining for growth hormone on the contrary to silent somatotroph tumor. International Surgery Journal. 4, 4 (Mar. 2017), 1506–1507. DOI:https://doi.org/10.18203/2349-2902.isj20171174.