, including hospitals, clinics, orphanages, pharmacies and centres for those with leprosy. Archived from the original on 6 September 2010. Retrieved 16 November 2014. Smith, Janet (1991) "Humanae Vitae a Generation Later, Washington, DC: Catholic University of America Press, Stewart, Cynthia (2008) The Catholic Church: A Brief Popular History 337 pages Tausch, Arno, Global Catholicism in the Age of Mass Migration and the Rise. 59 The Eastern Catholic Churches follow the traditions and spirituality of Eastern Christianity and are Churches that have always remained in full communion with the Catholic Church or who have chosen to reenter full communion in the centuries following the EastWest Schism and earlier divisions. The Institute on Religion and Public Life.