. . "im Mai 1993 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . . . . . . . "article scientifique publi\u00E9 en 1993"@fr . "168" . "Does \"idiopathic\" preterm labor resulting in preterm birth exist?"@en . "A M Vintzileos" . . . . . . . . . . "Does \"idiopathic\" preterm labor resulting in preterm birth exist?"@en . . "1480-1485" . . "J F Rodis" . "Does \"idiopathic\" preterm labor resulting in preterm birth exist?"@nl . . . . . . . . . "Does \"idiopathic\" preterm labor resulting in preterm birth exist?"@nl . . . . "10.1016/S0002-9378(11)90785-6" . "L Lettieri" . . . "5" . "b\u00E0i b\u00E1o khoa h\u1ECDc"@vi . "S M Albini" . . "C M Salafia" . "8498431" . . . . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0442\u0440\u0430\u0432\u043D\u0456 1993"@uk . . . "Does \"idiopathic\" preterm labor resulting in preterm birth exist?"@en . . . "scientific article published on 01 May 1993"@en . . . "Does \"idiopathic\" preterm labor resulting in preterm birth exist?"@en . . . "wetenschappelijk artikel"@nl . "Does \"idiopathic\" preterm labor resulting in preterm birth exist?"@nl . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en mayu de 1993"@ast . "1993-05-01T00:00:00Z"^^ . .