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

Year Number of Results
1962 1
1983 1
1987 1
1999 1
2000 1
2001 2
2002 3
2003 1
2004 1
2006 1
2007 2
2011 1
2015 1
2016 1
2019 2
2020 1
2021 1
2022 2
2023 0
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23 results
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Page 1
Maternal near miss: what lies beneath?
O'Malley EG, Popivanov P, Fergus A, Tan T, Byrne B. O'Malley EG, et al. Among authors: popivanov p. Eur J Obstet Gynecol Reprod Biol. 2016 Apr;199:116-20. doi: 10.1016/j.ejogrb.2016.01.031. Epub 2016 Feb 11. Eur J Obstet Gynecol Reprod Biol. 2016. PMID: 26921477
The effect of Apium Nodiflorum in experimental osteoporosis.
Tsakova AP, Surcheva SK, Bankova VS, Popova MP, Peev DR, Popivanov PR, Surchev KL, Ratkova MD, Surchev LK, Vlaskovska MV. Tsakova AP, et al. Among authors: popivanov pr. Curr Pharm Biotechnol. 2015;16(5):414-23. doi: 10.2174/1389201015666141229104102. Curr Pharm Biotechnol. 2015. PMID: 25543689
[Mean age of menopause onset in Bulgarian women].
Boianov M, Popivanov P, Protich M. Boianov M, et al. Among authors: popivanov p. Akush Ginekol (Sofiia). 2001;42(2):3-6. doi: 10.3201/eid0801.010108. Akush Ginekol (Sofiia). 2001. PMID: 11799754 Free PMC article.
23 results