But a new study adds a jarring note to this scene.

Now a new study is adding to the debate.

Those who did not have stitches, the study added, experienced less pain.

But, the study added, other problems had been caused by poor organization and increasing complaints.

Such studies may also add to our knowledge of particular owners of books.

He said further studies planned by Federal epidemiologists most likely would add to the number.

Some features of Asian culture, the study added, would make it relatively easy for the disease to move into the general population.

A new study, however, may add weight to the idea that what people suppress during the day returns when they close their eyes at night.

Now a new study adds another piece to the puzzle.

He added: "Each study only adds confusion to the picture."