Shipkovenska, E., Hristova, D. Epidemiology of non-communicable chronic diseases (Bulgaria),
Papazissis pub., 2009, 33-37.
Shipkovenska, E., Hristova, D. .
Epidemiology of non-communicable chronic diseases (Bulgaria).
Athens: Papazissis pub., 2009, 33-37.
Shipkovenska, E., Hristova, D. (2009)
Epidemiology of non-communicable chronic diseases (Bulgaria),
Athens: Papazissis pub., 33-37
Shipkovenska, E., & Hristova, D.
(2009).
Epidemiology of non-communicable chronic diseases (Bulgaria). Aspects of public health and health care policies in Greece and Bulgaria. Athens: Papazissis pub., 33-37.