Home › Authors › William D. Willis 👤 William D. Willis b. 1934 ยท 4 books Books by William D. Willis Chronic abdominal and visceral Chronic abdominal and visceral pain 2007 Evoked spinal cord potentials 2006 Development, organization, and processing in somatosensory pathways 1985 The pain system, the neural ba The pain system, the neural basis of nonciceptive transmission in the mammalian nervous system 1985