@book{6628, author = {Turnpenny, Peter D. and Ellard, Sian.}, title = {Emery's elements of medical genetics.}, publisher = {Churchill Livingstone/Elsevier,}, year = {2007.}, address = {Philadelphia, PA :}, edition = {13th ed. /}, note = {Previous ed.: Edinburgh : Elsevier Churchill Livingstone, 2005.} }