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57. Lewit К Manipulative Therapy in Rehabilitation of the Motor System Butterworths, London, 1985 (pp 113, 174, 311)
58. Ibid. (pp 223, 278, Fig 6 97)
59. Ibid. (pp 306–307)
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61. Lilius HG Oravisto KJ, Valtonen EJ Origin of pain in interstitial cystitis Scand J Urol Nephrol 7:150–152, 1973
62. Lilius HG, Valtonen EJ The levator am spasm syndrome a clinical analysis of 31 cases Ann Chir Gynaecol Fenn 62:93–97, 1973
63. Long С, II Myofascial pam syndromes Part III — Some syndromes of trunk and thigh Henry Ford Hosp Med Bull 4:102–106, 1956
64. Malbohan IM, Mojisova L Tichy M The role of coccygeal spasm m low back pain J Man Med 4:140–141, 1989
65. McMinn RMH, Hutchings RT Color Adas of Human Anatomy Year Book Medical Publishers, Chicago, 1977 (p 81)
66. Ibid. (p 245)
67. Ibid. (p 248)
68. Ibid. (p 252A)
69. Ibid. (p 256)
70. Ibid. (pp 266, 273)
71. Morris L Newton RA Use of high voltage pulsed galvanic stimulation for patients with levator am syndrome Phys Tker 67:1522–1525, 1987
72. Netter FH The Ciba Collection of Medical Illustrations, Vol 8, Musculoskeletal System Part I Anatomy, Physiology and Metabolic Disorders Ciba-Geigy Corporation, Summit, 1987 (p 86)
73. Ibid. (pp 142–143)