1. Volume 15, Issue 1, Pages 56-63 (January 2014)
Sleep problems and mortality in rural South Africa: novel evidence from a low-resource setting 
Francesc Xavier Gómez-Olivé, Margaret Thorogood, Ngianga-Bakwin Kandala, William Tigbe, Kathleen Kahn, Stephen Tollman, Saverio Stranges 
Sleep Medicine 
Volume 15, Issue 1, Pages (January 2014)
DOI: /j.sleep
Copyright © 2013 Elsevier B.V. Terms and Conditions

2. Fig. 1
Kaplan–Meir survival curves by nocturnal sleep problems in women (left) and men (right).
Sleep Medicine  , 56-63DOI: ( /j.sleep )
Copyright © 2013 Elsevier B.V. Terms and Conditions

3. Fig. 2
Kaplan–Meir survival curves by difficulty related to daytime function in women (left) and men (right).
Sleep Medicine  , 56-63DOI: ( /j.sleep )
Copyright © 2013 Elsevier B.V. Terms and Conditions