Examples of variation in drug response include {HEAD ~ any} of the following: efficacy, side effect profile, treatment maintenance and discontinuation rates, return to work status, {TAIL ~ hospitalizations}, suicidality, total healthcare cost, social functioning scales, response to non pharmacological treatments, and dose response curves 
Examples of variation in drug response include { HEAD ~ any } of the following : efficacy , side effect profile , treatment maintenance and discontinuation rates , return to work status , { TAIL ~ hospitalizations } , suicidality , total healthcare cost , social functioning scales , response to non pharmacological treatments , and dose response curves
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