Meningiomas
Lancet 363:1535-1543, Whittle,I.R.,et al, 2004
Irregular Breathing
In Internal Medicine, Little, Brown & Co, Boston, 3rd Ed, p. 573-574, Cherniack,N.S., 1990
A Lung Cancer Case with Numerous Calcified Metastatic Nodules of the Brain
Neuroradiology 30:265-268, Fukuda,Y.,et al, 1988