Learn More
The efficiency of testicular sperm retrieval by testicular fine needle aspiration (TEFNA) was compared with open biopsy and testicular sperm extraction (TESE), in 37 rigorously selected patients with(More)
BACKGROUND We aimed to examine the efficacy of using an embryo transfer medium enriched with hyaluronan (HA) to improve implantation in a selected group of patients aged <43 years with repeated (>4)(More)