Keeping track of all that paper is a pretty complex procedure.

He also realized that the book involved complex procedures having to do with magic.

If that is not the case, then a more complex procedure must be used.

Such a complex procedure is not likely to be used except for serious diseases.

But certainly, if we have something like fifty applications, then we'd be into a much more complex procedure.

Only fitting options and using complex procedures if they are really necessary.

There will be a somewhat complex procedure to link the two systems, however.

First, increasing employment is a highly complex procedure and policy.

This was a complex legal procedure which required everyone to work in a great spirit of cooperation.

This was a complex procedure, details of which I need not go into.