Research Article

High-DNA Stainability Is Not Related to Embryonic Development and Clinical Outcomes on In Vitro Fertilization Cycles: A Retrospective Study Using a Propensity Score-Matching Analysis

Figure 1

Flowchart of cycles included in this study. IVF, in vitro fertilization; IVF-ET, in vitro fertilization-embryo transplantation; DFI, DNA fragmentation index; HDS, high-DNA stainability; BMI, body mass index; PSM, propensity score matching.