James, David K.(editor) Steer, P J.(editor) Weiner, CP.(editor) Gonik B.(editor) text London W.B Saunders 1999 2nd ed. monographic xvii, 1432p. : ill. ; Pregnancy WQ 240 JAM 1999 9780702022234 https://books.google.com.pk/books?id=yzSDYIpLxZEC&printsec=frontcover&dq=9780702022234&hl=en&sa=X&ved=2ahUKEwigr9nT3tP0AhVPLBoKHeViDmIQ6AF6BAgJEAI#v=onepage&q&f=false https://books.google.com.pk/books?id=yzSDYIpLxZEC&printsec=frontcover&dq=9780702022234&hl=en&sa=X&ved=2ahUKEwigr9nT3tP0AhVPLBoKHeViDmIQ6AF6BAgJEAI#v=onepage&q&f=false 20260128043039.0