| Literature DB >> 33177751 |
Kristin Heggen1, Tony J Sandset1, Eivind Engebretsen2.
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Year: 2020 PMID: 33177751 PMCID: PMC7652554 DOI: 10.2471/BLT.20.263533
Source DB: PubMed Journal: Bull World Health Organ ISSN: 0042-9686 Impact factor: 9.408