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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1973 2
1987 1
1988 1
1989 4
1990 2
1991 5
1993 4
1994 1
1995 2
1996 3
1997 5
1998 4
1999 3
2000 5
2001 2
2002 5
2003 5
2004 3
2005 8
2006 5
2007 6
2008 2
2009 9
2010 10
2011 6
2012 4
2013 1
2014 6
2015 6
2016 8
2017 8
2018 5
2019 4
2020 4
2021 7
2022 6
2023 2
2024 0

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148 results

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Page 1
Ethical issues in placebo-controlled trials of COVID-19 vaccines.
Oliveira ACAX, Paumgartten FJR. Oliveira ACAX, et al. Among authors: paumgartten fjr. Cad Saude Publica. 2021 Jun 4;37(6):e00007221. doi: 10.1590/0102-311X00007221. eCollection 2021. Cad Saude Publica. 2021. PMID: 34105617 Free article. Clinical Trial. No abstract available.
Chemical exposure during pregnancy and oral clefts in newborns.
Leite IC, Paumgartten FJ, Koifman S. Leite IC, et al. Among authors: paumgartten fj. Cad Saude Publica. 2002 Jan-Feb;18(1):17-31. doi: 10.1590/s0102-311x2002000100003. Cad Saude Publica. 2002. PMID: 11910421 Free article. Review.
148 results