High Quality Content by WIKIPEDIA articles! Sex-selective abortion are methods of sex-selection which are practiced in areas where male children are valued over female children. Sex-selective abortion refers to the targeted abortion of female fetuses; the fetus' sex may be identified by ultrasound but also rarely by amniocentesis or another procedure. These practices arise in areas where cultural norms value male children over female children. Societies that practice sex selection in favor of males are quite common, especially in countries like the People's Republic of China, Korea, Taiwan, and India. In 2005, 90 million women were estimated to be "missing" in Afghanistan, Bangladesh, China, India, Pakistan, South Korea and Taiwan alone, apparently due to sex-selective abortion.