Truist Financial Corporation, a financial services company, provides banking and trust services in the Southeastern and Mid-Atlantic United States. The company operates through three segments ...

Iron treatment should follow transfusion to replenish stores. An abbreviated investigation flow chart is shown in figure 1 and an abbreviated treatment flow chart in figure 2. They both should be used ...

To help distinguish between these two kinds of variation Shewhart devised the premier tool of SPC—the control chart (fig 2). Control charts have three important lines. The central line is the mean or ...

Correspondence to Dr Ben McNaughten, Royal Belfast Hospital for Sick Children, 180-184 Falls Road, Belfast BT12 6BE, UK; bmcnaughten095{at}hotmail.com Pica is defined as the persistent ingestion of ...