Correction to: BMC Pregnancy Childbirth 21, 651 (2021)

https://doi.org/10.1186/s12884-021-04124-6

Following publication of the original article [1], the authors reported an error in Tables 2 and 3. Below are the details.

In table 2: The percentage should be changed from 0.8 to 99.2% in the female row under the gender. This is really significant.

In table 3: The number and percentage 8/38 (21.1%) should be opposite to yes not in the same line with no in the last row of major congenital anomalies. This is also significant.

The original article [1] has been updated.