Before revision:  However, when relaxing the linear assumption with neural networks (e.g., Cox-MLP \mbox{%DIFAUXCMD katzman2018deepsurv,kvamme2019time , we lose the guaranteed coverage.
After revision:  However, when relaxing the linear assumption with neural networks (e.g., Cox-MLP (Katzman et al., 2018; Kvamme et al., 2019)) , we lose the guaranteed coverage.