Correction to: Unraveling the publication trends in inhalable nano-systems.

The Equal contributor's note is shown below: Zhengwei Huang and Linjing Wu contributed equally to this article. The original article can be found online at https://doi.org/10.1007/s11051-021-05384-1. The online version of the original article can be found at https://doi.org/10.1007/s11051-021-05384-1 The original article has been corrected. [Extracted from the article]