claim: Parkinson's disease has afflicted Davis Phinney.
evidence: is a Japanese wall-building technique consisting of large number of small stones packed tightly together .. wall. wall. It was used in some Japanese castle walls to create a wall that was difficult to climb .. wall. wall. Japanese castle. Japanese castle. As it became more sophisticated it evolved into a technique known as burdock piling .. burdock piling. burdock piling