Correction to: Sexually transmitted infections and semen quality from subfertile men with and without leukocytospermia - Shun Bai; Yuan Li; Yangyang Wan; Tonghang Guo; Qi Jin; Ran Liu; Wenjuan Tang; Meiying Sang; Yuanyuan Tao; Baoguo Xie; Yun Zhao; Wei Li; et al. (BMC, 2022)