1. Outdoor air pollution and sperm quality
Rafael Lafuente, B.Sc., Núria García-Blàquez, M.D., Bénédicte Jacquemin, M.D., Ph.D., Miguel Angel Checa, M.D., Ph.D. 
Fertility and Sterility 
Volume 106, Issue 4, Pages (September 2016)
DOI: /j.fertnstert
Copyright © 2016 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1 Flow chart of the systematic literature search.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2016 American Society for Reproductive Medicine Terms and Conditions