If you want the procedure to determine the node placement, the network must be acyclic. This example illustrates the use of PROC NETDRAW to draw two networks that represent different schematic flows.

A new study has introduced a new surgical procedure to treat both children and adults with congenital intestinal malrotation, an inherited disorder that can cause the intestines to twist.

Validation of analytical procedures require assessment of the impact of variations within laboratories; however, guidance to study intermediate precision ... utilizes six independent analytical runs.