Comparison of flail and multiple simple rib fracture patterns among patients included in rib fracture studies; A systematic review and meta-analysis.

Maartje L Luttjeboer, Esther M M Van Lieshout, Fredric M Pieracci, Zachary M Bauman, Evert A Eriksson, Joseph D Forrester, Michael H J Verhofstad, Mathieu M E Wijffels