Results 301 to 307 of about 1,451,657 (307)
Some of the next articles are maybe not open access.
retrospective study
2009
openaire
copy doi
(10.1007/978-3-211-89836-9_1240)
openaccessbutton.org (pdf)
+1 more source
Retrospective Study
2011
openaire
copy doi
(10.1007/978-3-642-16483-5_5079)
openaccessbutton.org (pdf)
+1 more source
The Study in Retrospect
The English Journal
, 1968
openaire
copy doi
(10.2307/812661)
openaccessbutton.org (pdf)
+1 more source
Retrospective Study
2005
openaire
copy doi
(10.4135/9781412983907.n1695)
openaccessbutton.org (pdf)
+1 more source
Retrospective Studies
2012
openaire
copy doi
(10.4324/9780203048955-15)
openaccessbutton.org (pdf)
+1 more source
Retrospective Studies
openaire
copy doi
(10.1007/978-3-032-12587-3_4)
openaccessbutton.org (pdf)
+1 more source
Retrospective Study
2010
openaire
copy doi
(10.4135/9781412961288.n390)
openaccessbutton.org (pdf)
+1 more source
humans
3. good health
female
adult
male
adolescent
aged
prospective studies
middle aged
previous
29
30
31
Home
-
About
-
Disclaimer
-
Privacy
