Author/Authors :
Ahmet Soysal، نويسنده , , Kerry A. Millington، نويسنده , , Mustafa Bakir، نويسنده , , Davinder Dosanjh، نويسنده , , Yasemin Aslan، نويسنده , , Jonathan J Deeks، نويسنده , , Serpil Efe، نويسنده , , Imogen Staveley، نويسنده , , Katie Ewer، نويسنده , , Ajit Lalvani، نويسنده ,
Abstract :
Background
Little is known about factors that affect the risk of acquiring infection in children exposed to Mycobacterium tuberculosis. The effect of BCG vaccination has been difficult to ascertain because the tuberculin skin test (TST), until recently th
