{Reference Type}: Letter {Title}: Validation and depth evaluation of recurrent neural network-based ultra low-pass genome sequencing for the detection of absence of heterozygosity: A multi-centre study of 409 cases. {Author}: Qian Y;Zhu J;Tang Z;Sun Y;Wang Z;Tang F;Yang Y;Fan L;Sun Y;Liu B;Chen M;Luo Y;Hu J;Yan K;Man J;Wang L;Jia C;Tang P;Zhu X;Wang C;Tang J;Xia Y;Guo X;Zhang K;Wang X;Li S;Song L;Zhu J;Dong M; {Journal}: Clin Transl Med {Volume}: 14 {Issue}: 7 {Year}: 2024 Jul {Factor}: 8.554 {DOI}: 10.1002/ctm2.1752