var pharmacologystudy = new study("pharmacology"); pharmacologystudy.evaluate(function(evaluation) { var patientcondition = antecedent.findbykeyword("unexpressed"); if (!patientcondition) return "no unexpressed conditions found."; }).withdrawfrommedication(function(withdraw) { return withdraw.positiveoutcome("successfully managed to withdraw from medication with minimal side effects."); }).resuscitatepatient(function(resuscitate) { return resuscitate.success("patient resuscitated successfully after adverse reaction."); });