Хайлтын үр дүнгүүд - de Albuquerque, Maria de Fatima PM
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Selection bias: neighbourhood controls and controls selected from those presenting to a Health Unit in a case control study of efficacy of BCG revaccination -н Dantas, Odimariles MS, Ximenes, Ricardo AA, de Albuquerque, Maria de Fatima PM, Montarroyos, Ulisses R, de Souza, Wayner V, Varejão, Patrícia, Rodrigues, Laura C
Хэвлэсэн 2007текст