By Guyot Andrea   Layer Graham   in Annals of The Royal College of Surgeons of England

ISSN:1478-7083|88|2|222-223

The Royal College of Surgeons of England‎(2006)‎

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By Lansdown Mark RJ   Gray Anthony JG   Treasure Tom   Layer Graham T   in Annals of The Royal College of Surgeons of England

ISSN:1478-7083|88|6|530-534

The Royal College of Surgeons of England‎(2006)‎

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