@Deprecated
    public ResearchStudy addPartOfTarget() { 
      ResearchStudy r = new ResearchStudy();
      if (this.partOfTarget == null)
        this.partOfTarget = new ArrayList<ResearchStudy>();
      this.partOfTarget.add(r);
      return r;
    }
@ Deprecated public ResearchStudy addPartOfTarget ( ) { ResearchStudy r = new ResearchStudy ( ) ; if ( this . partOfTarget == null ) this . partOfTarget = new ArrayList < ResearchStudy > ( ) ; this . partOfTarget . add ( r ) ; return r ; }
@deprecated Use Reference#setResource(IBaseResource) instead