A new follicle aspiration needle set is equally effective and as well tolerated as the standard needle when used in a prospective randomized trial in a large in vitro fertilization program.
Miller KA, Elkind-Hirsch K, Benson M, Bergh P, Drews M, Scott RT. A new follicle aspiration needle set is equally effective and as well tolerated as the standard needle when used in a prospective randomized trial in a large in vitro fertilization program. Fertil Steril. 2004 Jan; 81(1):191-3.