1. Capital and Coast District Health Board; Department of Obstetrics and Gynaecology; Wellington New Zealand
2. Queensland Fertility Group Research Foundation; 55 Little Edward St, Level 2 Boundary Court Spring Hill Brisbane Queensland Australia 4000
3. Royal Women's Hospital; Reproductive Services; Melbourne Australia
4. The University of Queensland; Brisbane Queensland Australia 4072
5. CEGYR (Centro de Estudios en Genética y Reproducción); Reproductive Medicine; Viamonte 1432, Buenos Aires Argentina