Uzunova, V., Paskalev, G., Kazakova, M., Poryazova, E., Murdjev, K., Uchikov, A., Iankulov, A., Sarafian, V., Manolova, D., Paskaleva, A., Hadjiev, B., Grudeva-Popova, J. YKL-40 - a new diagnostic biomarker for bening breast diseases and breast cancer,
, 2010, 8-10.