He later performed the same procedure on a child in 2004.

While the children are at a friend's house, he gets Mark to find a doctor to perform the procedure.

Up to four years ago, just hospital doctors could perform certain procedures.

The researchers plan to perform the procedure with other patients soon.

But they are not believed to be the only ones in the city performing the procedure.

He said his team "never heard of this group" that performed the procedure.

While performing the procedure, however, he falls in love with her.

Prosecutors did not name the person who performed the procedure.

As medical thinking on the subject changed by the late 1970's, the Administration official said, the doctor stopped performing the procedure.

Almost all say that only a physician can perform the procedure.