Letter to the Editor Open access Published: 03 October 2006 Reply: Study design and statistics in epidemiology of breast cancer M Garcia-Closas, L A Brinton, W F Anderson & M E Sherman British ...

The results of epidemiologic studies are essential arguments for action in the field of public health policies and efforts are made to bring the journal to the decision makers' attention. The journal ...

Different studies show that Ethiopia is grappling with various environmental health issues such as air pollution, water contamination, vector-borne diseases, and food safety concerns.