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

Year Number of Results
1967 1
1981 1
1982 1
1983 2
1986 1
1989 1
1990 1
1991 1
1993 2
1994 1
1995 1
1996 1
2002 2
2003 1
2007 2
2008 1
2014 1
2016 2
2017 3
2018 2
2019 1
2022 1
2024 0

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Page 1
Time to be clutter-free.
Helmer GW. Helmer GW. Occup Health Saf. 2007 Apr;76(4):19-20. Occup Health Saf. 2007. PMID: 17461402 No abstract available.
Avoiding the Learning Curve for Transcatheter Aortic Valve Replacement.
Gurevich S, John R, Kelly RF, Raveendran G, Helmer G, Yannopoulos D, Biring T, Oestreich B, Garcia S. Gurevich S, et al. Among authors: helmer g. Cardiol Res Pract. 2017;2017:7524925. doi: 10.1155/2017/7524925. Epub 2017 Jan 26. Cardiol Res Pract. 2017. PMID: 28246571 Free PMC article.
Force-frequency relations during heart failure in pigs.
Eising GP, Hammond HK, Helmer GA, Gilpin E, Ross J Jr. Eising GP, et al. Among authors: helmer ga. Am J Physiol. 1994 Dec;267(6 Pt 2):H2516-22. doi: 10.1152/ajpheart.1994.267.6.H2516. Am J Physiol. 1994. PMID: 7810747
27 results