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Results by year

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

Year Number of Results
1939 1
1949 2
1950 1
1952 1
1953 1
1955 2
1956 1
1957 1
1958 1
1961 1
1962 1
1963 1
1964 1
1965 2
1966 1
1967 2
1971 1
1972 2
1974 1
1975 1
1986 1
1990 2
1991 2
1992 6
1993 1
1994 4
1995 3
1996 1
1997 2
1998 3
1999 1
2000 2
2001 1
2002 1
2003 1
2004 2
2005 6
2006 3
2007 5
2008 1
2009 4
2010 3
2011 4
2012 2
2013 3
2014 6
2015 4
2016 6
2017 6
2018 6
2019 4
2020 6
2021 15
2022 20
2023 13
2024 2

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160 results

Results by year

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Page 1
Halstead hypothesis.
Ehrenkranz NJ, Ventura AK, Cuadrado RR, Pond WL, Porter JE. Ehrenkranz NJ, et al. Among authors: porter je. N Engl J Med. 1972 Apr 13;286(15):845. doi: 10.1056/NEJM197204132861523. N Engl J Med. 1972. PMID: 5011799 No abstract available.
Nurse triage.
Porter JE. Porter JE. BMJ. 1993 Jan 16;306(6871):208-9. doi: 10.1136/bmj.306.6871.208-d. BMJ. 1993. PMID: 8443506 Free PMC article. No abstract available.
160 results