{Reference Type}: Letter
{Title}: NTRK fusion in soft tissue sarcomas harboring MDM2/CDK4 amplification: three case reports.
{Author}: Brahmi M;Dufresne A;Verret B;Tirode F;Blay JY;
{Journal}: Ann Oncol
{Volume}: 32
{Issue}: 6
{Year}: 06 2021
{Factor}: 51.769
{DOI}: 10.1016/j.annonc.2021.02.019
{Abstract}: