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Cross-sectional data showing that the amount of effort spent on personal health care increases with
Women who are monozygotic twins and have the same genes are more similar in their marital happiness
A physician uses a portable electronic tablet to enter patient data while in the examination room.
All oily shop cloths should be stored in a metal container equipped with a lid to help prevent ...
Distribution of Thunderstorms: Detailed data on cloud-to-ground lightning flashes have been ...
How to calculate the mean for grouped data