From the parmacoepi point of view, the best risk estimator is the relative risk (RR, event rate in exposed/event rate in non-exposed). This cannot be measured in case-controls studies, because the cases and the controls are independent, and the overall event rates are fixed by the cas/control ratio.
Bay of Campeche. Bay of Campeche, also called Gulf of Campeche, Spanish BahÃ­a de Campeche, bay of the Gulf of Mexico, southern Mexico. It is bounded by the YucatÃ¡n Peninsula to the east, by the Isthmus of Tehuantepec to the south, and by southern Veracruz to the west.
The Gulf of California (also known as the Sea of Cortez, Sea of Cortes cortÃ©s Or Vermilion; sea locally known in The spanish language As mar De cortes CortÃ©s Or mar Bermejo or Golfo) de california is a body of water that Separates The Baja california peninsula From the. mexican mainlandhe Gulf is thought to be one of the most diverse seas on the planet, and is home to more than 5,000 species of micro-invertebrates. Home to over a million people, Baja California is one of the longest peninsulas in the world, second only to the Malay Peninsula in Southeast Asia.