Correction: BMC Pregnancy Childbirth 23, 773 (2023)

https://doi.org/10.1186/s12884-023-06073-8

Following publication of the original article [1], the authors reported an error in Funding section. The erroneous fund number (2021A151501184) should be changed to (2021A1515011845).

The original article has been corrected.