Evidence Search

Search across evidence sources using semantic retrieval and quality ranking.

Found 10 results for "developing-countries" (0.232s)
pubmed_article meta_analysis Quality: 69 📅 2020 🏷️ vitamin-a 📊 251 citations 🔓 Open Access
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PMID: 31973225 DOI: 10.3390/nu12020289
pubmed_article meta_analysis Quality: 72 📅 2021 🏷️ melatonin 📊 15 citations 🔓 Open Access
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PMID: 33591592 DOI: 10.1002/14651858.CD013281.pub2
pubmed_article meta_analysis Quality: 65 📅 2019 🏷️ zinc 📊 148 citations 🔓 Open Access
PMID: 31204795 DOI: 10.1002/14651858.CD011695.pub2
pubmed_article systematic_review Quality: 68 📅 2023 🏷️ vitamin-a 📊 25 citations 🔓 Open Access
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PMID: 37823471 DOI: 10.1002/14651858.CD014785.pub2
pubmed_article meta_analysis Quality: 63 📅 2019 🏷️ vitamin-a 📊 211 citations 🔓 Open Access
PMID: 30997493 DOI: 10.1093/ajcn/nqz023
pubmed_article meta_analysis Quality: 62 📅 2018 🏷️ iodine 📊 132 citations 🔓 Open Access
PMID: 29757392 DOI: 10.1210/jc.2018-00224
pubmed_article meta_analysis Quality: 58 📅 2021 🏷️ vitamin-d 📊 7 citations 🔓 Open Access
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PMID: 33983101 DOI: 10.1080/22423982.2021.1926133
pubmed_article systematic_review Quality: 52 📅 2023 🏷️ vitamin-a 📊 53 citations 🔓 Open Access
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PMID: 37565390 DOI: 10.7189/jogh.13.04084
pubmed_article systematic_review Quality: 71 📅 2015 🏷️ iron 📊 74 citations 🔓 Open Access
PMID: 26360970 DOI: 10.1002/14651858.CD011247.pub2
pubmed_article systematic_review Quality: 57 📅 2025 🏷️ vitamin-b6 🔓 Open Access
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PMID: 41133339 DOI: 10.61409/A05250359