translation.ar: ومبدئياً، كان الظن أنهم ماتوا جراء ما يُعرف بشكل غير رسمي ب" موت المهد،" وبشكل رسمي بمتلازمة موت الرُضع المفاجئ.
translation.en: And initially, it was thought that they died of what's known informally as "cot death," and more formally as "Sudden Infant Death Syndrome."