Due to a production error, tables 1–6 were published incorrectly in the original version.
Table 1 on missing values was incorrectly published as Table 4.
Table 2 on data description was incorrectly published as Table 6.
Table 3 on obstetric assistance was incorrectly published as Table 5.
Table 4 on birth control methods was incorrectly published as Table 1.
Table 5 on C&RT endnodes was incorrectly published as Table 2
Table 6 on C&RT endnodes for Montenegro was incorrectly published as Table 3.
The publisher apologizes for this mistake. The original version of this article has been updated.