Correction: BMC Complement Med Ther 18, 330 (2018)

https://doi.org/10.1186/s12906-018-2364-9

Following publication of the original article [1], the authors identified an error in Fig. 7. The correct figure is given below.

Fig. 7
figure 7

A2aR upregulation and Baicalin attenuated hypoxia induced PASMCs proliferation and migration. a: Cell density in each group as viewed under a microscope. b: CCK-8 values in each group. c: Migrated PASMCs in each group as viewd under a microscope. d: Cell migration rate in each group detected by Transwell assay. # P < 0.05, ##p < 0.01 vs. normoxia group, * P < 0.05 **P < 0.01 vs. hypoxia group; + p < 0.05, ++ p < 0.01. Comparison between groups. n = 3.

The original article [1] has been corrected.