@Article{ SALAMANCA:446-447,

author = { ALBERTO SALAMANCA BALLESTEROS } ,

title = { PRENATAL DIAGNOSIS OF PECTUS EXCAVATUM AND ITS RELATION TO DOWN'S SYNDROME },

journal = { Ultrasound in Obstetrics and Gynecology },

year = { 1992 },

volume = { 2 },

pages = { 446-447 },

}