Correction to: Homozygous SPAG6 variants can induce nonsyndromic asthenoteratozoospermia with severe MMAF - Chuan Xu; Dongdong Tang; Zhongmei Shao; Hao Geng; Yang Gao; Kuokuo Li; Qing Tan; Guanxiong Wang; Chao Wang; Huan Wu; Guanjian Li; Mingrong Lv; et al. (BMC, 2022)