{HEAD ~ Clinical data} confirms the model structure and is used to establish parameters and {TAIL ~ function forms} for individual patients 
is used to establish
{ HEAD ~ Clinical data } confirms the model structure and is used to establish parameters and { TAIL ~ function forms } for individual patients
HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL REL REL REL OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH