Skip to main page content
Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

My NCBI Filters
Results by year

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

Year Number of Results
1979 1
1981 3
1984 1
1993 1
1994 2
1995 2
1999 1
2001 7
2009 2
2021 0
Text availability
Article attribute
Article type
Publication date

Search Results

20 results
Results by year
Filters applied: . Clear all
Page 1
An epidemiologic study of preterm delivery.
Berkowitz GS. Berkowitz GS. Am J Epidemiol. 1981 Jan;113(1):81-92. doi: 10.1093/oxfordjournals.aje.a113068. Am J Epidemiol. 1981. PMID: 7457481
Quantifying lifetime risk of psychiatric disorder.
Thompson WD, Weissman MM. Thompson WD, et al. J Psychiatr Res. 1981;16(2):113-26. doi: 10.1016/0022-3956(81)90026-1. J Psychiatr Res. 1981. PMID: 7265008 No abstract available.
20 results