Ineffective Therapy, Underpowered Studies, or Merely Too Little, Too Late?
نویسندگان
چکیده
منابع مشابه
Ineffective therapy, underpowered studies, or merely too little, too late? Risk factors and impact of maternal corticosteroid treatment on outcome in antibody-associated fetal heart block.
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ژورنال
عنوان ژورنال: Circulation
سال: 2011
ISSN: 0009-7322,1524-4539
DOI: 10.1161/circulationaha.111.061267