Source: written for a leafletАрхивирано на сајту Wayback Machine (24. август 2009) published c.1988 by Sandwell Health Authority (now Sandwell and West Birmingham Hospitals NHS Trust).
Source: written for a leafletАрхивирано на сајту Wayback Machine (24. август 2009) published c.1988 by Sandwell Health Authority (now Sandwell and West Birmingham Hospitals NHS Trust).