Calcar screws and adequate reduction reduced the risk of fixation failure in proximal humeral fractures treated with a locking plate: 190 patients followed for a mean of 3 years. - Oppebøen, Sjur; Wikerøy, Annette K. B.; Fuglesang, Hendrik F. S.; Dolatowski, Filip C.; Randsborg, Per-Henrik (Journal of Orthopaedic Surgery & Research, 2018)