Correction to: National trends of pre-hypertension and hypertension among Iranian adolescents across urban and rural areas (2007–2011)

Correction to: Biology of Sex Differences

https://doi.org/10.1186/s13293-019-0230-1

Following publication of the original article [1], it was brought to our attention that Fig. 4 and Fig. 5 erroneously have the same graph published. The corrected Fig. 5 is given below.

Fig. 5.

Prevalence of pre-hypertension and hypertension based on AHA guideline among girls, boys, and the total adolescent population in SuRFNCD 2007–2011

The original article [1] has been corrected. We apologise for any inconvenience caused.