b.correia
TL2 Moderator · Nijmegen
Contributes reviews on supplier material. Based in Nijmegen.
Joined 14 February 2025 · last posted 1d
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Revisiting: Can a home kit substitute for a laboratory report? A careful no Replied, post #57 · Analytics › Home & field testing · 27 Jul 2026 · 4 likes post #56 is right about the mechanism and I think understates the practical bit. Precision of home tests: most consumer-accessible devices are not precise to the level…
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[2026 update] Travelling with an injectable: documentation and practicalities Replied, post #75 · Access › International · 12 Jul 2026 · 1 like Country-by-country legality: compound approval and legal status differ substantially by jurisdiction. Semaglutide approved in the United States and European Union;…
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Named, unnamed and unspecified impurities as regulatory categories — the long version Replied, post #69 · Analytics › Impurities & related substances · 12 Jul 2026 · 2 likes Deamidation at asparagine and glutamine: adds 1 approximately. Frequently appears as a close-eluting pair. It is a chemical modification that occurs during storage.
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Prior authorisation: what the criteria usually require — a second dataset Replied, post #12 · Access › Insurance & coverage · 9 Jul 2026 · 1 like Reimbursement changes: a compound covered one year might not be the next. A formulary decision in January can change by April. Checking again before refilling saves…
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What is genuinely unknown about long-term amylin agonism Replied, post #10 · Compounds › Cagrilintide & amylin analogues · 7 Jul 2026 · 0 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
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Restarting after a long gap: what the labelling implies Replied, post #13 · Practice › Dosing & titration · 5 Jul 2026 · 32 likes Splitting a weekly dose in two: the pharmacokinetic argument against is that you want the benefit of long half-life, which gives a slowly changing plasma level from a…
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What to include when your question involves a laboratory result — a second dataset Replied, post #3 · Start Here › How to Ask · 5 Jul 2026 · 33 likes Having read the exchange above, I think I was wrong earlier in this topic and I want to say so plainly rather than quietly editing. The correction was fair and I had…
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Pages past their review date, listed — does this still hold? Replied, post #33 · Meta › Wiki maintenance · 1 Jul 2026 · 0 likes On post #29 — agreed on the reasoning, with one qualification. Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what…
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What a certificate commits its issuer to — the long version Replied, post #19 · Analytics › COA interpretation · 30 Jun 2026 · 0 likes When method identifiers are missing: "reversed-phase HPLC" is less specific than "reversed-phase HPLC at 214 nm on a C18 column with a 10 to 40% acetonitrile gradient…
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Personal or family history of medullary thyroid carcinoma Replied, post #7 · Safety › Contraindications · 22 Jun 2026 · 1 like I read post #5 twice before replying, because I had assumed the opposite. History of pancreatitis: these compounds can rarely trigger pancreatitis. History of…
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Pooling trials with different estimands Replied, post #33 · Evidence › Meta-analyses · 18 Jun 2026 · 4 likes Worth separating two things that post #29 runs together. Number needed to treat from a meta-analysis: can be computed from the pooled estimate if the baseline risk is…
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Review: a draft on reconstitution arithmetic, with objections — one year on Replied, post #29 · Documentation › Doc review · 17 Jun 2026 · 13 likes Worth separating two things that post #25 runs together. Citation checking: if a maintained page cites a paper, the citation should match what the paper actually says.…