Cross-Cultural Validation of the Definition of Multimorbidity in the Bulgarian Language.

Introduction: Multimorbidity is a health issue with growing importance. During the last few decades the populations of most countries in the world have been ageing rapidly. Bulgaria is affected by the issue because of the high prevalence of ageing population in the country with multiple chronic conditions.

Knowledge and behaviour of tourists towards the sun, as studied in a region of northern Greece.

Introduction: Melanoma is considered one of the most malignant cancers. Its appearance is related to various factors such as ultraviolet radiation, recurrent sunburn, and phototype. During the summer holidays approximately 14 million tourists from northern European countries visit Greece; this does not include the local tourists.