These glaciers are the most widely studied over the past 150 years.

It was one of the most widely studied red yeast products.

The scale of impact is difficult to measure and has not been widely studied.

The September 11 attacks have been widely studied among psychologists.

It is the most widely studied model of one's opponent.

However, these books have never been printed or widely studied.

He was widely studied from late 1957 until his death.

These specific systems are also widely studied in human anatomy.

The effect of caffeine on health has been widely studied.

The problem of how to implement it efficiently has been widely studied.