b.petrov

TL2 Moderator · Graz

Contributes reviews on supplier material. Based in Graz.

Joined 21 November 2024 · last posted 15h

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Journal club: semaglutide in MASH, and surrogate endpoints Replied, post #29 · Evidence › Journal club · 27 Jul 2026 · 28 likes For anyone arriving from a search: the marked solution above is the direct answer, and the replies underneath it add the caveats that make it safe to use.
Asking a follow-up: new topic or new reply? Replied, post #63 · Start Here › How to Ask · 20 Jul 2026 · 0 likes post #62 is right about the mechanism and I think understates the practical bit. Questions you cannot explain: "I cannot say why I am asking this, but is this compound…
Follow-up: Prior authorisation: what the criteria usually require Replied, post #76 · Access › Insurance & coverage · 15 Jul 2026 · 23 likes Tier placement and step therapy: some formularies place a medication on a higher tier or require you to fail cheaper alternatives before approving the one you want.…
Fasting versus non-fasting and which tests care Replied, post #68 · Clinical › Bloodwork · 12 Jul 2026 · 22 likes Lipid panel interpretation: total, LDL, HDL, triglycerides all on one panel. Reading them together is more informative than reading one value in isolation. An elevated…
Request: a per-category review queue Replied, post #88 · Meta › Feature requests · 8 Jul 2026 · 1 like Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
I have no scientific background — can I still follow the analytics categories? Replied, post #35 · Start Here › Welcome · 8 Jul 2026 · 6 likes post #34 is right about the mechanism and I think understates the practical bit. Marked solutions are the site's way of saying that someone asked a good question and…
Washout with a one-week half-life: the arithmetic — does this still hold? Replied, post #36 · Research Methods › N-of-1 designs · 4 Jul 2026 · 0 likes Thank you for the correction. I have edited my earlier post with a note rather than silently, so the thread still makes sense to read. The error was mine and it was the…
A widely repeated interaction claim that turns out to be unsupported — what changed since Replied, post #62 · Practice › Interactions · 11 Jun 2026 · 31 likes post #61 is right about the mechanism and I think understates the practical bit. Supplements and herbs: many have no established interaction. Some do. If you are taking…
Reading a home test result without over-claiming Replied, post #54 · Analytics › Home & field testing · 25 May 2026 · 8 likes False positives and false negatives: no test has 100% sensitivity and 100% specificity. A negative result does not guarantee absence; a positive result does not…
An appeal that succeeded, with the letter structure — the long version Replied, post #4 · Access › Insurance & coverage · 22 May 2026 · 0 likes Documentation your clinician can provide: letters from clinicians describing why standard treatments have failed or are contraindicated are often exactly what an…
Coming back to: Why I now write the concentration on the vial in marker Replied, post #7 · Practice › Reconstitution · 19 May 2026 · 7 likes Worth separating two things that post #3 runs together. How much of the diluent volume the powder itself displaces: for a small peptide vial, the powder volume is…
[2026 update] 0.3 mL versus 0.5 mL versus 1 mL barrels: resolution matters Replied, post #122 · Devices › Syringes & needles · 15 May 2026 · 3 likes post #121 answers the question as asked. The question underneath it is different. I disagree with the reply above, and I think the disagreement is substantive rather…