Examlex
The Portuguese originally ventured into the open Atlantic Ocean to seek markets to sell their cash crops.
Prospective Study
An observational research method in which participants are followed over time to observe outcomes of interest.
Retrospective Study
A research method that looks back at historical data or events to analyze outcomes or associations.
Childhood Obesity
A serious medical condition affecting children and adolescents, characterized by excess body fat that may have adverse effects on health.
Dose-response
The relationship between the amount of a substance or drug taken and the intensity of the effect it produces, illustrating how incremental increases in dose can lead to changes in response.
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