Evidence Search

Search across evidence sources using semantic retrieval and quality ranking.

Found 10 results for "observational-studies-as-topic" (0.258s)
pubmed_article systematic_review Quality: 70 📅 2022 🏷️ resveratrol 📊 189 citations 🔓 Open Access
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PMID: 33819127 DOI: 10.1080/10408398.2021.1903382
pubmed_article meta_analysis Quality: 63 📅 2022 🏷️ melatonin 📊 8 citations
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PMID: 36116555 DOI: 10.1016/j.neuroscience.2022.09.012
pubmed_article meta_analysis Quality: 59 📅 2024 🏷️ creatine 📊 4 citations 🔓 Open Access
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PMID: 38914172 DOI: 10.1016/j.nbd.2024.106574
pubmed_article meta_analysis Quality: 56 📅 2024 🏷️ green-tea 📊 24 citations 🔓 Open Access
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PMID: 38070485 DOI: 10.1093/jncics/pkad104
pubmed_article meta_analysis Quality: 55 📅 2023 🏷️ vitamin-a 📊 19 citations 🔓 Open Access
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PMID: 37022989 DOI: 10.1371/journal.pone.0280784
pubmed_article meta_analysis Quality: 52 📅 2015 🏷️ thiamine 📊 121 citations 🔓 Open Access
PMID: 25589780 DOI: 10.1136/jnnp-2014-309598
pubmed_article meta_analysis Quality: 51 📅 2021 🏷️ vitamin-b6 📊 2 citations 🔓 Open Access
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PMID: 33031909 DOI: 10.1016/j.phrs.2020.105229
pubmed_article meta_analysis Quality: 52 📅 2015 🏷️ chromium 📊 156 citations 🔓 Open Access
PMID: 25885319 DOI: 10.1186/s12885-015-1042-2
pubmed_article systematic_review Quality: 59 📅 2025 🏷️ thiamine 📊 1 citations
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PMID: 40911513 DOI: 10.1159/000547806
pubmed_article systematic_review Quality: 54 📅 2023 🏷️ iodine 📊 2 citations 🔓 Open Access
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PMID: 37674328 DOI: 10.1111/apa.16961