Cite
MLA Citation
Michael Froehner et al.. “Retroperitoneal Leiomyosarcoma Associated with an Elevated β-HCG Serum Level Mimicking Extragonadal Germ Cell Tumor.” Sarcoma, vol. 4, 2000, pp. 179–181. http://access.bl.uk/ark:/81055/vdc_100082149348.0x000049