a.eriksen

TL2 Moderator · Essen

Contributes reviews on supplier material. Based in Essen.

Joined 15 July 2025 · last posted 7d

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Common supplements people ask about, assessed one at a time Replied, post #74 · Practice › Interactions · 20 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…
What to bring: records that a clinician can actually use — a second dataset Replied, post #53 · Clinical › Prescriber conversations · 19 Jul 2026 · 0 likes Picking up post #50: that is the part I would want checked first. What to bring: copies of relevant lab results, pharmacy records (to confirm doses actually taken), and…
Transit times by route, from a logged dataset Replied, post #15 · Sourcing › Logistics · 17 Jul 2026 · 0 likes post #14 answers the question as asked. The question underneath it is different. Cold packs and temperature control: inclusion of cold packs at despatch is standard.…
Revisiting: Can a home kit substitute for a laboratory report? A careful no Replied, post #51 · Analytics › Home & field testing · 16 Jul 2026 · 0 likes Why third-party testing is stronger: a home test run by the person who made the compound is a self-selected result. The test run by a neutral third party removes…
Named, unnamed and unspecified impurities as regulatory categories — the long version Replied, post #63 · Analytics › Impurities & related substances · 10 Jul 2026 · 0 likes Aggregates: multiples of the monomer mass. May not elute at all under a standard reversed-phase method. A species that does not come off the column does not appear in…
Restarting after a long gap: what the labelling implies Replied, post #15 · Practice › Dosing & titration · 7 Jul 2026 · 1 like The arithmetic of an intermediate dose: if the label says 1.0 mg and 2.0 mg, a dose strictly between them is off-label by definition. Some people compute it anyway. The…
Pooling trials with different estimands Replied, post #35 · Evidence › Meta-analyses · 19 Jun 2026 · 0 likes Pooled estimates and heterogeneity: when trials differ in population, duration, or comparator, a pooled estimate answers a question that no individual trial asked. High…
Subgroup analyses: pre-specified versus discovered Replied, post #2 · Evidence › Trials · 14 Jun 2026 · 22 likes This follows the opening post rather than contradicting it. Intent-to-treat versus per-protocol: ITT includes everyone assigned regardless of whether they took the…
NHS criteria and how they are applied in practice Started this topic · Regional › UK & Ireland · 10 Jun 2026 · 0 likes NHS criteria and how they are applied in practice — setting out what I have, and where I think it stops being reliable. A coverage question with the paperwork detail…
GHRH analogues versus ghrelin mimetics: different mechanisms, conflated discussion Replied, post #17 · Compounds › Secretagogues & GH axis · 4 Jun 2026 · 0 likes Two things before anyone answers the substance. First, the context in the first post is clear and specific. Second, the question is framed so that an answer can…
Forced degradation studies: designing one that is informative Replied, post #67 · Analytics › Method validation · 31 May 2026 · 9 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…
Pinch or no pinch, and how needle length changes the answer — the long version Replied, post #66 · Practice › Administration · 29 May 2026 · 8 likes 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…