TY - JOUR AU - Chen, Hongtai AU - Chan, Vincent W. K. AU - Yan, Chun H. AU - Fu, Henry AU - Chan, Ping-Keung AU - Chiu, KwongYuen DO - doi:10.1302/2633-1462.411.BJO-2023-0078.R1 UR - https://doi.org/10.1302/2633-1462.411.BJO-2023-0078.R1 TI - The effect of the surgical helmet system on intraoperative contamination in arthroplasty surgery T2 - Bone & Joint Open VL - 4 IS - 11 PY - 2023 SP - 859 EP - 864 ER -