The influence of social factors on gender health by Aboulghar, M, Albertini, D, Allen, J, Bhattacharya, S, Cottingham Terralis C, J, Evers, J, Geraedts, J, Glasier, A, Hunt, K, Hussein, J, La Vecchia, C, Luy, W, Michaud, P, Negri, E, Peters, S, Sethi, D, Baird, D, Crosignani, P, Devroey, P, Diedrich, K, Farquharson, R, Fraser, L, Gianaroli, L, Lundin, K, Sunde, A, Tapanainen, J, Tarlatzis, B, Van Steirteghem, A, Veiga, A, Volpe, A, ESHRECW Group