Maluta, Tommaso, et al. “External Fixation Can Be an Option for Proximal Humerus Fractures Neer 3-4”.
Acta Biomedica Atenei Parmensis
, vol. 91, no. 14-S, Dec. 2020, p. e2020017,
https://doi.org/10.23750/abm.v91i14-S.10979
.