"Perinatology Congresses." . . "International symposium on computers in perinatal medicine (1 : Cleveland : 1981)" . . . "International Symposium on Computers in Perinatal Medicine. <1, 1981, Cleveland, Ohio>." . . "International Symposium on Computers in Perinatal Medicine (1st : 1981 : Cleveland, Ohio)" . . . "Gynécologie." . . "Prenatal diagnosis." . . . "Conference papers and proceedings"@en . . . . . . . . . . . . . . . "Perinatal computing : based on the proceedings of the First international symposium on computers in perinatal medicine, held in Cleveland, Ohio, May 18-20, 1981" . . . . . . . . . . "Perinatal computing : based on the proceedings of the First International Symposium on Computers in Perinatal Medicine, held in Cleveland, Ohio, May 18-20, 1981" . . "Perinatal computing : based on the proceedings of the First International Symposium on Computers in Perinatal Medicine, held in Cleveland, Ohio, May 18-20, 1981"@en . . . . "Perinatal computing : based on the proceedings of the first International Symposium on Computers in Perinatal Medicine held in Cleveland, Ohio, may 18-20, 1981" . . . . . "Computers: congr." . . "Perinatale Medizin." . . "Computers Congresses." . . "International Symposium on Computers in Perinatal Medicine" . . "Computer." . . . . "Computer-assisted instruction." . . "Kongress." . . "Datenverarbeitung." . . "Case Western Reserve University. Perinatal Clinical Research Center." . . "Cleveland Metropolitan General Hospital. Department of Obstetrics and Gynecology." . . "Information Systems Congresses." . .