b.wikstrom
TL2 Moderator · Porto
Contributes reviews on supplier material. Based in Porto.
Joined 29 July 2025 · last posted 8d
82Posts here
2Topics
1Solutions
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129Days visited
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Angle of injection and whether 90 degrees is always right Replied, post #110 · Practice › Administration · 3 Mar 2026 · 32 likes A site rotation scheme that actually works: abdomen, outer thigh, back of arm, outer hip. Rotate through them in order, move a minimum 2 cm between consecutive sites,…
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Revisiting: Liver enzymes drifting down and what that usually means Replied, post #6 · Clinical › Bloodwork · 21 Feb 2026 · 32 likes Coming back to post #4, because the follow-up matters more than the original answer. Practical note that does not fit anywhere else. Whatever you conclude from this…
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Coming back to: Sample size calculations, read backwards from the published number Replied, post #75 · Evidence › Trials · 17 Aug 2025 · 32 likes I read post #73 twice before replying, because I had assumed the opposite. Surrogate endpoints: an endpoint that is not the outcome that matters but is measured as a…
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Coming back to: Semaglutide half-life: where the 165 to 184 hour figure comes from Replied, post #25 · Compounds › Semaglutide · 12 Jun 2025 · 32 likes On post #21 — agreed on the reasoning, with one qualification. The 165 to 184 hour range: that is roughly 7 to 7.6 days, which is why the weekly schedule works. Below 4…
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Cold packs, phase-change material, and what survives ten days Replied, post #82 · Sourcing › Logistics · 8 Jul 2024 · 32 likes I disagree with the reply above, and I think the disagreement is substantive rather than terminological. The distinction being drawn does not survive when you look at…
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Pharmaceutical compounding rules, summarised from primary sources Replied, post #8 · Sourcing › Regulatory · 27 Feb 2025 · 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.
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Badges earned, in order
| Badge | Tier | Granted |
|---|---|---|
| Basic User | bronze | 31 Jul 2025 |
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| First Solution | bronze | 7 Dec 2025 |
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| De-escalator | gold | 27 Jul 2026 |