Psychophysical Investigations into the Role of Low-Threshold C Fibres in Non-Painful Affective Processing and Pain Modulation Shaikh, Sumaiya ; Nagi, Saad S. ; McGlone, Francis ; Mahns, David A. Abstract Publication: PLoS ONE Pub Date: September 2015 DOI: 10.1371/journal.pone.0138299 Bibcode: 2015PLoSO..1038299S