MEYER, Matthias; LEISS, Franziska; GREIMEL, Felix; RENKAWITZ, Tobias; GRIFKA, Joachim; MADERBACHER , Günther; WEBER, Markus. Impact of malnutrition and vitamin deficiency in geriatric patients undergoing orthopedic surgery. Acta Orthopaedica, [S. l.], v. 92, n. 3, p. 358–363, 2021. DOI: 10.1080/17453674.2021.1882092. Disponível em: https://actaorthop.org/actao/article/view/1112. Acesso em: 1 may. 2026.