Cetti, R. et al. 2003. Spontaneous rupture of the Achilles tendon is preceded by widespread and bilateral tendon damage and ipsilateral inflammation: A clinical and histopathologic study of 60 patients. Acta Orthopaedica. 74, 1 (Jan. 2003), 78–84. DOI:https://doi.org/10.1080/00016470310013707.