Kovatcheva, R. D., Vlahov, J. D., Stoinov, J. I., Kirilov, G. G., Krivoshiev, S. G., Arnaud, F., . . . Drüeke, T. B. (2012). High-intensity focussed ultrasound (HIFU) treatment in uraemic secondary hyperparathyroidism. Oxford University Press.

Kovatcheva, Roussanka D., Jordan D. Vlahov, Julian I. Stoinov, Georgi G. Kirilov, Stephan G. Krivoshiev, Françoise Arnaud, Catherine Ortuno, och Tilman B. Drüeke. High-intensity Focussed Ultrasound (HIFU) Treatment in Uraemic Secondary Hyperparathyroidism. Oxford University Press, 2012.

Kovatcheva, Roussanka D., et al. High-intensity Focussed Ultrasound (HIFU) Treatment in Uraemic Secondary Hyperparathyroidism. Oxford University Press, 2012.