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low_level_evidence

Low level evidence

Lower level of evidence are provided by:

Non-randomised studies of groups of people where a control group has run concurrently with the group receiving the intervention being assessed;

Non-randomised studies of groups of people where intervention effects are compared with previous or historical information;

Single case studies.

Level of evidence C

low_level_evidence.txt · Last modified: 2017/09/13 16:51 by administrador