The present invention relates to novel therapeutic uses of iron complex compounds with carbohydrates or derivatives thereof, in the preparation of a medicament for improving immune defence andor brain performance. Upon election of the fold option, the player may forfeit the ante and Faces wagers. A targeted time between playbacks of a composition may be determined by using said control actions. A plurality of risk evaluation values corresponding to a plurality of audit items are computed and a normalized risk evaluation value of each of the members is further computed according to the risk evaluation values and the normalized weighting. A casing then encloses hermetically the above components. A first indication is transmitted to the first active source that at least one sink device is ready to receive data, and a second indication is transmitted to the second active source that at least one sink device is ready to receive data.