c.ostergaard
TL2 Moderator · Palermo
Contributes reviews on supplier material. Based in Palermo.
Joined 30 March 2025 · last posted 3d
89Posts here
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Fixed versus detachable needles: the trade-offs Replied, post #51 · Devices › Syringes & needles · 15 Dec 2024 · 31 likes Fixed versus detachable needles: insulin syringes usually have fixed needles (no dead volume loss to the hub). Luer-lock syringes use detachable needles (more dead…
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Reverse causation in a cohort study of weight and outcome — a second dataset Replied, post #54 · Evidence › Study critique · 14 Sep 2025 · 30 likes Practical note that does not fit anywhere else. Whatever you conclude from this topic, write down what you did and when. The single most useful thing in your own…
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Revisiting: What pooling buys you and what it destroys Replied, post #19 · Evidence › Meta-analyses · 11 May 2026 · 29 likes Worth separating two things that post #15 runs together. Inclusion and exclusion criteria: a meta-analysis is only as good as its inclusion criteria. If the criteria…
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Coming back to: Over-dilution: when your dose falls below one readable graduation Replied, post #4 · Practice › Reconstitution · 14 Apr 2025 · 29 likes Foaming during reconstitution: bubbles in the solution are usually just air incorporated during mixing. They usually resolve with gentle warming and time. Persistent…
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Oral contraceptives and delayed emptying: what the data shows Replied, post #22 · Practice › Interactions · 9 Jul 2024 · 29 likes Alcohol: no absolute contraindication but it raises gastrointestinal irritation risk and this drug class already does that. The conservative position during titration…
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Detection wavelength and why 214 nm and 280 nm disagree Replied, post #79 · Analytics › HPLC & UHPLC · 9 Nov 2025 · 28 likes Coming back to post #77, because the follow-up matters more than the original answer. Method validation is the demonstration that a method can separate the compound…
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| Badge | Tier | Granted |
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