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We offer access to questions covering the CEM database and LEK questions from 2008.

Select Term (33)

We offer access to archived PES questions from the CEM website and unpublished questions from the latest 5 years for selected specializations.

Select Term (33)

Questions (200)

100.

The data on the number of the cases of X disease obtained in surveys carried out during health festivities is of little value as far as epidemiology and the disease spreading are concerned because:

  • A. data on comorbidities is not collected.
  • B. self-selection of the respondents means that the sample is not representative.
  • C. false negative results are common.
  • D. there is no further diagnostic system.
  • E. most diseases are rare in the population.
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