For citations:
Vasilyev D.A., Zaitsev A.N., Berstein L.M. Mammographic density and factors determining it from the point of view of high oncological risks. Tumors of female reproductive system. 2011;(3):15-22. (In Russ.) https://doi.org/10.17650/1994-4098-2011-0-3-15-22