SRIVASTAVA, T. P.; TANDON, S. Urinary Hydroxyproline Excretion in Osteomalacia. Acta Orthopaedica, [S. l.], v. 44, n. 6, p. 650–654, 1973. DOI: 10.3109/17453677308989103. Disponível em: https://actaorthop.org/actao/article/view/29758. Acesso em: 26 apr. 2026.