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Original Contributions Association of Coffee and Caffeine Intake With the Risk of Parkinson Disease
G. Webster Ross; Robert D. Abbott; Helen Petrovitch; David M. Morens; Andrew Grandinetti; Ko-Hui Tung; Caroline M. Tanner; Kamal H. Masaki; Patricia L. Blanchette; J. David Curb; Jordan S. Popper; Lon R. White
JAMA 2000; 283: 2674-2679.
[Abstract][Full text][PDF]
Original Contributions Parkinson Disease in Twins: An Etiologic Study
Caroline M. Tanner; Ruth Ottman; Samuel M. Goldman; Jonas Ellenberg; Piu Chan; Richard Mayeux; J. William Langston
JAMA 1999; 281: 341-346.
[Abstract][Full text][PDF]