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Angelina Sabuco, at left, is held by her mother Ginady Sabuco and twin sister Angelica, is held by aunt Marita Sabuco, at Lucile Packard Children's Hospital, Monday, Nov. 14, 2011 in Stanford, Calif. The twin sisters, who were born joined in the chest an abdomen, are preparing to go home after an intricate surgery by a group of Lucile Packard doctors to separate them. (AP Photo/Marcio Jose Sanchez)

Formerly conjoined twins thrive separately

Doctors have given a clean bill of health to two-year-old twins who were born attached at the chest and abdomen and who underwent separation surgery at Stanford University's Lucile Packard Children's Hospital six months ago, May 1.