100. Nance EP Jr, Heller RM, Kirchner SG, et al: Advanced Exercises in Diagnostic Radiology. 17. Emergency Radiology of the Pelvis and Lower Extremity W B. Saunders Co, Philadelphia, 1983 (pp. 28–29).
101. Nardone A, Schieppati M: Shift of activity from slow to fast muscle during voluntary lengthening contractions of the triceps surae muscles in humans. J Physiol 395:363–381, 1988.
102. Nelimarfcka O, Lehto M, Jarvinen M. Soleus muscle anomaly in a patient with exertion pain in the ankle, A case report. Arch Orthop Trauma Surg 107:120–121, 1988.
103. Netter FH: The Ciba Collection of Medical illustrations, Vol. 8, Musculoskeletal System. Part I: Anatomy, Physiology and Metabolic Disorders. Ciba-Geigy Corporation, Summit, 1987 (pp. 98, 99).
104. Ibid. (p. 101).
105. Ibid. (pp. 103, 105).
106. ibid (p 109)
107. Nichols GW, Kalenak A The accessory soleus muscle, dm Orthop 190:279–280, 1984.
108. Nicolaides AN, Kakkar W, Field ES, et al: Optimal electrical stimulus for prevention of deep vein thrombosis. Br Med J 3:756–758, 1972.
109. Okada M: An electromyographic estimation of the relative muscular load in different human postures. J Hum Ergol 1:75–93, 1972
110. Okada M, Fujiwara K: Muscle activity around the ankle joint as correlated with the center of foot pressure in an upright stance, lit Biomechanics VII 1A, edited by H. Matsui, K. Kobayashi. Human Kinetics Pub!., Champaign, 1L, 1983 (pp 209–216).
111. Ozbum MS, Nichols JW: Pubic ramus and adductor insertion stress fractures in female basic trainees. Milit Med 146:332–333, 1981
112. Pavlov H, Heneghan MA, Hersh A, et al. The Haglund syndrome: initial and differential diagnosis. Radiology 144:83–88, 1982.
113. Percy EC, Telep GN. Anomalous muscle in the leg: soleus accessorium Am J Sports Med 12:447–450, 1984
114. Pernkopf E: Atlas of Topographical and Applied Human Anatomy, Vol.2. W. B. Saunders, Philadelphia. 1964 (Figs. 347, 381).
115. Ibid. (Fig. 356)
116. Ibid. (Fig 357).
117. Ibid. (Fig. 358).
118. Perry J: The mechanics of walking. Phys THer 47:778–801, 1967.
119. Perry J, Easterday CS, Antonelh DJ. Surface versus intramuscular electrodes for electromyography of superficial and deep muscles Phys Ther 61:7—15, 1981.
120. Pettersson H, Giovannetti M, Gillespy T HI, et al: Magnetic resonance imaging appearance of supernumerary soleus muscle. Eur J Radiol 7:149–150, 1987,
121. Prescott SM, Pearl JE, Tikoff G: 'Pseudopseudothrombophlebitis' ruptured popliteal cyst with deep venous thrombosis N Engl J Med 299:1193, 1978.