AVAILABLE FROM ALL BOOK STOCKISTS FROM MARCH 11TH 2021 PRICE £35 PRE_ORDER YOUR COPY FROM AMAZON PRIME AT A SPECIAL PRICE OF ONLY £19.99 In this second, greatly expanded edition of The Perrin Technique: Fibromyalgia syndrome is also included; Much new scientific evidence to support the theories hypothesised in the first edition; New illustrative case […]