xwind ([personal profile] xwind) wrote in [personal profile] reytsman 2021-10-27 09:07 pm (UTC)

А почему сигма, а не две сигмы? Это такая конвенция в медицине?


Post a comment in response:

This account has disabled anonymous posting.
If you don't have an account you can create one now.
HTML doesn't work in the subject.
More info about formatting