>

                    </h:panelGrid>
                    <h:panelGrid columns="4">
                        <p:spacer height="1" width="110"/>
                        <p:commandButton value="Process"
                                         ajax="false" style="float: right;"
                                         styleClass="noPrintButton"
                                         action="#{commonReport1.listBillItemsByReferringDoctor}"
                                         />
                        <p