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