Complex sentence: That same year, Birthright was renamed the "Human Betterment Association of America" (HBAA) and, in 1962, its name was changed to the "Human Betterment Association for Voluntary Sterilization" (HBAVS).
Split into simpler sentences: That same year, Birthright was renamed the "Human Betterment Association of America" (HBAA). In 1962, its name was changed to the "Human Betterment Association for Voluntary Sterilization" (HBAVS).