RT Journal Article SR Electronic T1 Zika virus and microcephaly JF Canadian Medical Association Journal JO CMAJ FD Canadian Medical Association SP E118 OP E119 DO 10.1503/cmaj.160179 VO 188 IS 7 A1 Michelle A. Barton A1 Marina I. Salvadori YR 2016 UL http://www.cmaj.ca/content/188/7/E118.abstract