82
Published 2011
World Health Organization

83
Published 2012
World Health Organization

84
Published 2011
World Health Organization

85
Published 2012
World Health Organization

86
Published 2014
Pandemic and Epidemic Diseases, World Health Organization

88
by Gülmezoglu, A. Metin
Published 2009
World Health Organization

90
Published 2010
World Health Organization

93
Published 2010
World Health Organization

95
Published 2011
World Health Organization

99
Published 2015
World Health Organization

100
Published 2016
World Health Organization