After one cycle of BEP ( intravenous cisplatin -LSB- @ mg/m ( @ ) per day for @ days -RSB- , etoposide -LSB- @ mg/m ( @ ) per day for @ days -RSB- , and intramuscular or intravenous bleomycin -LSB- @ mg per day on days @ , @ , and @ -RSB- ) , patients ' human chorionic gonadotropin and alfa-fetoprotein concentrations were measured at day @-@ .