Abstract Objective To compare the Latin American and European assisted reproductive technology (ART) registries regarding data accessibility and quality, treatment utilization, effectiveness, safety,
**P<0.001. IVF = in vitro fertilization; ICSI = intracytoplasmic sperm injection; ET = embryo transfer; OR = odds ratio; CI = confidence interval; ART = assisted reproductive technology; SSR =
Total number of OPU sessions, total number of follicles, total number of oocytes per donor and suitable for IVM obtained via ovum pick up in adult and prepubertal donors.
