In further preferred embodiments, {HEAD ~ the patient} is treated for {TAIL ~ anemia} induced by renal failure, chemotherapy or cancer 
In further preferred embodiments , { HEAD ~ the patient } is treated for { TAIL ~ anemia } induced by renal failure , chemotherapy or cancer
OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH