1. cat-can Senior Member

    vancouver
    CATALONIA, catalan and spanish
    I was reading a scientific paper and I came across with two exemples where they use across in situations where I wouldn't. I just want to check if they are correct, or just a mistake.

    - Spine curvature differed ACROSS treatments.
    I was taught to use the verb to differ with the preposition FROM

    -Further measures across time are required to confirm these results.
    Should it be OVER TIME?
     
  2. jinti

    jinti Senior Member

     
  3. cat-can Senior Member

    vancouver
    CATALONIA, catalan and spanish
    I get it. Then I should say treatment 1 differed from treatment 3, right?

    Thanks a lot!
     

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