Semen quality and alcohol intake: a systematic review and meta-analysis

http://www.rbmojournal.com/article/S1472-6483%2816%2930560-0/fulltext?elsca1=etoc&amp%3Belsca2=email&amp%3Belsca3=1472-6483_201701_34_1_&amp%3Belsca4=Obstetrics+and+Gynecology%7CNeonatology%2FPerinatology%7CHealth+Policy%7CInternal%2FFamily+Medicine#.WG5gjsK4OC8.twitter