The non-parametric likelihood L(F) for censored data, including univariate or multivariate right-censored, doubly-censored, interval-censored, or masked competing risks data, is proposed by Peto (Appl Stat 22:86–91, <CitationRef CitationID="CR14">1973</CitationRef>). It does not involve censoring distributions. In the literature, several...</citationref>