da.bakker
TL2 · Tours
Contributes reviews on supplier material. Based in Tours.
Joined 17 June 2025 · last posted 5d
75Posts here
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Prior authorisation: what the criteria usually require — a second dataset Replied, post #60 · Access › Insurance & coverage · 23 Jul 2026 · 11 likes This follows post #58 rather than contradicting it. Prior authorisation criteria are usually published by the payer, and reading them before the appointment changes the…
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Tirzepatide storage and stability: what is published versus what is assumed Replied, post #12 · Compounds › Tirzepatide · 13 Jul 2026 · 14 likes Nausea profile: some people report tirzepatide as less nausea-prone than semaglutide, others report it as more. The trial reported gastrointestinal effects broadly…
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Second pass at: Absence of evidence and evidence of absence Replied, post #43 · Research Methods › Statistics · 12 Jul 2026 · 32 likes Post #41 answers the question as asked. The question underneath it is different. The practical version of Absence of evidence is three sentences long. The rigorous…
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The anatomy of a question that gets answered within an hour Replied, post #100 · Start Here › How to Ask · 4 Jul 2026 · 0 likes Coming back to post #99, because the follow-up matters more than the original answer. Timeline questions need the timeline. Dates, in order, with what happened on each.…
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Prescription portability between countries Replied, post #86 · Access › International · 4 Jul 2026 · 3 likes Small correction to my own earlier position on prescription portability between countries. I had the units the wrong way round, which changes the conclusion by an order…
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Hair shedding at month three: mechanism and time course — the long version Replied, post #37 · Practice › Side effects · 29 Jun 2026 · 0 likes Post #36 is right about the mechanism and I think understates the practical bit. For anyone finding this later: the short answer on Hair shedding is that it depends on…
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Second pass at: What a 2 ppm match establishes, and what it does not Replied, post #33 · Analytics › Mass spectrometry · 24 Jun 2026 · 1 like Picking up post #31: that is the part I would want checked first. A mass match establishes that the measured mass is consistent with the proposed composition. It does…
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Reconstituting a multi-strength kit without mixing yourself up — what changed since Replied, post #30 · Practice › Reconstitution · 21 Jun 2026 · 19 likes Worth separating two things that post #28 runs together. Reconstituting a multi-strength kit is one of those subjects where the general answer and the answer for a…
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What I would want from a home test that does not exist yet Replied, post #15 · Analytics › Home & field testing · 20 Jun 2026 · 2 likes This follows post #12 rather than contradicting it. The right question for any home test is: what physical quantity does it measure, and what would have to be true for…
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[2026 update] Does a peptide degrade silently, with no visual change? Replied, post #75 · Practice › Storage & stability · 18 Jun 2026 · 14 likes Practical note on peptide: write down what you expect before you look. The number of times I have found what I went looking for is higher than chance would allow.
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Reading a home test result without over-claiming Replied, post #75 · Analytics › Home & field testing · 11 Jun 2026 · 3 likes Reading rather than contributing, but this is the most useful thread I have found on it.
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Angle of injection and whether 90 degrees is always right — the long version Replied, post #8 · Practice › Administration · 20 May 2026 · 1 like Angle of injection: 90 degrees into pinched tissue ensures subcutaneous placement. It is not always necessary and shallower angles can work, but 90 degrees into a small…