Fifty years ago most medical textbooks on Down’s syndrome were based on data gathered from institutions. Today expectations have been completely revamped, often because parents and others struck out in new directions.
आज अपेक्षाओं को पूरी तरह से बदल दिया गया है, अकसर इसलिए कि माता - पिता और अन्य व्यक्‍तियों ने नई दिशाओं में क़दम बढ़ाए हैं ।