Results 281 to 290 of about 16,166,284 (299)
Some of the next articles are maybe not open access.
BMJ, 2010
The association between suicide and the use of calcium channel blockers in people with hypertension was investigated using a nested case-control study design.1 Data were taken from the general practice research database, a computerised database of anonymised longitudinal medical records collected prospectively in primary care. The cohort of people with
openaire +2 more sources
The association between suicide and the use of calcium channel blockers in people with hypertension was investigated using a nested case-control study design.1 Data were taken from the general practice research database, a computerised database of anonymised longitudinal medical records collected prospectively in primary care. The cohort of people with
openaire +2 more sources
Preventive Medicine, 1994
The nested case-control study design (or the case-control in a cohort study) is described here and compared with other designs, including the classic case-control and cohort studies and the case-cohort study. In the nested case-control study, cases of a disease that occur in a defined cohort are identified and, for each, a specified number of matched ...
openaire +2 more sources
The nested case-control study design (or the case-control in a cohort study) is described here and compared with other designs, including the classic case-control and cohort studies and the case-cohort study. In the nested case-control study, cases of a disease that occur in a defined cohort are identified and, for each, a specified number of matched ...
openaire +2 more sources
The evolving case-control study
Journal of Chronic Diseases, 1979Publisher Summary This chapter discusses the limitations in the understanding of case-control study and suggests the areas where new knowledge should improve the technique. Epidemiology is defined as “the science of disease occurrence.” It is the science that deals with the environmental causes of diseases of humans as inferred from observations of ...
openaire +2 more sources
On the Design of Synthetic Case-Control Studies
Biometrics, 1986A design is proposed for "case-control within cohort" studies. In this design, controls are sampled without replacement from failure-free members of the cohort at each distinct failure time. Upon selection, a subject ceases to be eligible for control selection at later failure times.
openaire +2 more sources
Cases, controls and confounders
The Veterinary Journal, 1998D J, Mellor, S, Love
openaire +2 more sources
Occupational Case-Control Studies
Epidemiologic Reviews, 1994H, Checkoway, P A, Demers
openaire +2 more sources