private async void Start(StatisticsM.Step Item, Action <int> DeleteItems, bool?All)
        {
            await Loading.Show();

            this.DeleteItems  = DeleteItems;
            PatientQuestionVM = new PatientQuestionVM(Item, All);
            this.DataContext  = PatientQuestionVM;
            InitializeComponent();
        }
 protected internal void EnabledChange(bool enabled) => PatientQuestionVM.EnabledChange(enabled);