multiple birth การใช้

• The number of live multiple births has increased 24 percent since 1985.
• -- The number of triplets and other multiple births climbed 13 percent.
• Without fertility drugs, about one in 90 pregnancies might produce multiple births.
• Blacks traditionally have had a higher rate of multiple births than whites.
• As procedures and drugs improve, the number of multiple births has soared.
• Ovarian hyperstimulation without IVF has a very high risk of multiple birth.
• Let's say that a woman has multiple births : triplets or more.
• Potential parents are advised that multiple births are a possibility, Klein said.
• With the advent of fertility treatments, multiple births are on the rise.
• Even tougher are the questions raised by a conundrum of multiple births.
• Multiple births that are conceived from separate eggs are more common.
• IVF is not the only fertility treatment that causes multiple births.
• Patients bear some responsibility for their high rate of multiple births.
• But new treatments and drugs have also increased the number of multiple births.
• In some, multiple births are considered something fitting for animals _ not humans.
• For multiple births, the mortality risk was lowest at 37 to 38 weeks.
• In 1993, multiple births topped 100, 000 for the first time.
• The techniques continue to produce a high percentage of multiple births.
• Commotion over multiple births _ quadruplets, quintuplets, sextuplets _ isn't new.
• Twins are by far the most common form of multiple births in humans.