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J Clin Diagn Res, 2017,            11: LC22\u2013LC27.","DOI":"10.7860\/JCDR\/2017\/24362.9697"},{"key":"2","doi-asserted-by":"crossref","unstructured":"2) Schwartz              EN, Su              J: Plantar            fasciitis: a concise review. Perm J, 2014,            18: e105\u2013e107.","DOI":"10.7812\/TPP\/13-113"},{"key":"3","doi-asserted-by":"crossref","unstructured":"3) Bennett              JE, Reinking              MF, Pluemer              B, et al.:            Factors contributing to the development of medial tibial stress syndrome            in high school runners. J Orthop Sports Phys Ther,            2001, 31: 504\u2013510.","DOI":"10.2519\/jospt.2001.31.9.504"},{"key":"4","doi-asserted-by":"crossref","unstructured":"4) Caravaggi              P, Sforza              C, Leardini              A, et al.:            Effect of plano-valgus foot posture on midfoot kinematics during barefoot            walking in an adolescent population. 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J Back Musculoskelet Rehabil,          2023, 36: 21\u201333.","DOI":"10.3233\/BMR-210374"},{"key":"7","doi-asserted-by":"crossref","unstructured":"7) Okamura              K, Fukuda              K, Oki              S, et al.:            Effects of plantar intrinsic foot muscle strengthening exercise on static            and dynamic foot kinematics: a pilot randomized controlled single-blind trial in            individuals with pes planus. Gait Posture,            2020, 75: 40\u201345.","DOI":"10.1016\/j.gaitpost.2019.09.030"},{"key":"8","doi-asserted-by":"crossref","unstructured":"8) Jung              DY, Kim              MH, Koh              EK, et al.:            A comparison in the muscle activity of the abductor hallucis and the            medial longitudinal arch angle during toe curl and short foot exercises.            Phys Ther Sport, 2011, 12:            30\u201335.","DOI":"10.1016\/j.ptsp.2010.08.001"},{"key":"9","doi-asserted-by":"crossref","unstructured":"9) Hintermann              B, Nigg              BM, Sommer              C: Foot            movement and tendon excursion: an in vitro study. Foot Ankle            Int, 1994, 15:            386\u2013395.","DOI":"10.1177\/107110079401500708"},{"key":"10","doi-asserted-by":"crossref","unstructured":"10) Tsutsumi              M, Kudo              S, Nimura              A, et al.:            Significance of the anatomical relationship between the flexor digitorum            longus and sustentaculum tali for reconsideration of the talocalcaneonavicular joint            stability mechanism. Sci Rep, 2022,            12: 15218.","DOI":"10.1038\/s41598-022-19543-4"},{"key":"11","doi-asserted-by":"crossref","unstructured":"11) Kelly              LA, Kuitunen              S, Racinais              S, et al.:            Recruitment of the plantar intrinsic foot muscles with increasing            postural demand. Clin Biomech Bristol,            2012, 27: 46\u201351.","DOI":"10.1016\/j.clinbiomech.2011.07.013"},{"key":"12","doi-asserted-by":"crossref","unstructured":"12) Redmond              AC, Crane              YZ, Menz              HB: Normative            values for the Foot Posture Index. J Foot Ankle Res,            2008, 1: 6.","DOI":"10.1186\/1757-1146-1-6"},{"key":"13","doi-asserted-by":"crossref","unstructured":"13) Alfredson              H, Pietil\u00e4              T, Jonsson              P, et al.:            Heavy-load eccentric calf muscle training for the treatment of chronic            Achilles tendinosis. Am J Sports Med,          1998, 26: 360\u2013366.","DOI":"10.1177\/03635465980260030301"},{"key":"14","doi-asserted-by":"crossref","unstructured":"14) Hermens              HJ, Freriks              B,                Disselhorst-Klug              C, et al.:            Development of recommendations for SEMG sensors and sensor placement            procedures. J Electromyogr Kinesiol, 2000,            10: 361\u2013374.","DOI":"10.1016\/S1050-6411(00)00027-4"},{"key":"15","doi-asserted-by":"crossref","unstructured":"15) Branthwaite              H, Aitkins              C, Lindley              S, et al.:            Surface electromyography of the foot: a protocol for sensor            placement. Foot (Edinb), 2019,            41: 24\u201329.","DOI":"10.1016\/j.foot.2019.07.001"},{"key":"16","doi-asserted-by":"crossref","unstructured":"16) Akuzawa              H, Imai              A, Iizuka              S, et al.:            The influence of foot position on lower leg muscle activity during a heel            raise exercise measured with fine-wire and surface EMG. Phys            Ther Sport, 2017, 28:            23\u201328.","DOI":"10.1016\/j.ptsp.2017.08.077"},{"key":"17","unstructured":"17) Cohen              J: Statistical power analysis          for the behavioral sciences, 2nd ed. New York: Routledge, 1988, p          567."},{"key":"18","doi-asserted-by":"crossref","unstructured":"18) Willemse              L, Wouters              EJ, Pisters              MF, et al.:            Plantar intrinsic foot muscle activation during functional exercises            compared to isolated foot exercises in younger adults.            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