Baird DT, Castelo-Branco C, Collins J, Evers JLH, Glasier A, LaVecchia C, Leridon H, Mishell DR, Wellings K, Arisi E, Benagiano G, Bitzer J, Crosignani PG, Diczfalusy E, Lanzone A, Skouby SO, Stock G, Volpe A  HUM REPROD UPDATE. 2009; 15: 599-612. IF: 7.59