Letter to the Editor re "Complete Foot Drop With Normal Electrodiagnostic Studies: Sunderland 'Zero' Ischemic Conduction Block of the Common Peroneal Nerve" by Peters and Colleagues. Issue 4 (7th June 2022) - Cornblath, David R.; Kiernan, Matthew C.; Kimura, Jun; Koltzenburg, Martin; Lewis, Richard A.; Parry, Gareth J.; Pollard, John D.; Sumner, Austin J.