@article{Viira_2014, title={ In memoriam Rein Koha }, url={https://ojs.utlib.ee/index.php/EA/article/view/11702}, DOI={10.15157/ea.v0i0.11702}, abstractNote={ Eesti Arst 2014; 93(3):180–183 }, journal={Eesti Arst}, author={Viira, Eduard}, year={2014}, month={Mar.} }