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Library guides and databases: Cochrane Library: What is the Cochrane Library?

Technology Explained ⚙️ on Instagram: "Follow @explaining.tech to learn everything about technology one post at a time 🧠⚙️ A clogged toilet is a simple problem with surprisingly precise, physics-based solutions that rely on pressure and mechanical force, not magic. The most effective and common method uses a plunger, but the engineering is often misunderstood. A plunger isn’t meant to push the clog down; it’s designed to create a tight seal and use the standing water to generate a powerful hydr

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Evidence-based medicine publisher held up mask meta-study because it lacked 'right answer': author

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