<qa>  What is the name of the afferent block in writers cramp?11. Kaji R, Rothwell JC, Katayama M, Tomoko I, Kubori T, Kohara N, Mezaki T, Shibasaki H, Kimura J. Tonic vibration reflex and muscle afferent block in writers cramp. Ann Neurol 1995; 38: 155-162. 