Cerebral radiosurgery, I. Gammathalamotomy in two cases of intractable pain.

Leksell Gamma Knife. "Over the subsequent 50 years Gamma Knife surgery has evolved to cover much of what is done in neurosurgery and there are more than 330 Gamma Knife centers all over the world. By the end of 2017 more than 1.2 million patients had undergone Gamma Knife surgery" (Niranjan, Lunsford, Kano (eds),"The origins and development of radiosurgery and the Leksell Gamma Knife," Leksell radiosurgery. Prog. Neurol. Surg. 34 (2019) 1-8.