Correction to: Scientific Reports https://doi.org/10.1038/s41598-019-55130-w, published online 12 December 2019

The original version of this Article contained a typographical error in the Abstract.

“Although feeder-free hPSC-maintenance culture was suitable for cell therapy, feeder-free hPSC-derived aggregates tended to collapse during 3D-xdifferentiation culture.”

now reads:

“Although feeder-free hPSC-maintenance culture was suitable for cell therapy, feeder-free hPSC-derived aggregates tended to collapse during 3D-differentiation culture.”

This has now been corrected in the PDF and HTML versions of the Article.