Figure 1
From: Are systematic reviews up-to-date at the time of publication?
Kaplan–Meier curve demonstrating the time to publication of 300 systematic reviews. The median (minimum to maximum) time from last search to acceptance was 5.1 (0 to 43.8) months (95% confidence interval =3.9 to 6.2) and from last search to first publication time was 8.0 (0 to 46.7) months (95% confidence interval =7.3 to 8.7).