We offer access to questions covering the CEM database and LEK questions from 2008.
We offer access to archived PES questions from the CEM website and unpublished questions from the latest 5 years for selected specializations.
63.
"Illness is the most common in the autumn and winter, in children aged 1-3 years. It is caused by viruses, the characteristic symptom is "barking" cough and stridor, the symptoms may be recurrent." This is a description of: