@article{Juergen Thiele_Hans Michael Kvasnicka_2009, place={Pavia, Italy}, title={Myelofibrotic transformation in essential thrombocythemia}, volume={94}, url={https://haematologica.org/article/view/5199}, DOI={10.3324/haematol.2008.001446}, number={3}, journal={Haematologica}, author={Juergen Thiele and Hans Michael Kvasnicka}, year={2009}, month={Feb.}, pages={431-433} }