def getSiblings(self, retracted=False):
        """
        Returns the list of analyses of the Analysis Request to which this
        analysis belongs to, but with the current analysis excluded.
        :param retracted: If false, retracted/rejected siblings are dismissed
        :type retracted: bool
        :return: list of siblings for this analysis
        :rtype: list of IAnalysis
        """
        request = self.getRequest()
        if not request:
            return []

        siblings = []
        retracted_states = [STATE_RETRACTED, STATE_REJECTED]
        for sibling in request.getAnalyses(full_objects=True):
            if api.get_uid(sibling) == self.UID():
                # Exclude me from the list
                continue

            if not retracted:
                if api.get_workflow_status_of(sibling) in retracted_states:
                    # Exclude retracted analyses
                    continue

            siblings.append(sibling)

        return siblings