Greetings.
Not exactly what you're looking for but we've started a LibGuide with side-by-side comparisons, https://guides.lib.utexas.edu/pubmed
Cheers,
RB
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ROXANNE BOGUCKA, MLIS, S-AHIP (pronouns she/her)
STEM Liaison Librarian for Health Sciences | Adjunct Assistant Professor
ORCID 0000-0003-4080-011X
The University of Texas at Austin | Life Science Library | School of Information | 512-495-4256