The rise of multiple births in Brazil

Citation:
da Silva, CH, Goldani MZ, da Silva AAM, Agranonik M, Bettiol H, Barbieri MA, Rona R.  2008.  The rise of multiple births in Brazil. Acta Paediatrica. 97:1019-1023.

doi: 10.1111/j.1651-2227.2008.00791.x.