[Talanes]

I'm only expanding on GPs point, so I'm not sure how my comment could be considered pedantic to them.

And as for the title point: Spartans seem to only be mentioned in the article coverage of the research. They are not the topic of the research itself. Sparta doesn't even appear in the abstract of the paper. Demonstrating that infanticide of disabled babies wasn't a widespread practice in Ancient Greece does not necessarily mean that it wasn't practiced by a group that only consisted of the elite class of one state.