Chris Howson says many of the causes of preterm births are related to poverty and weak health-care systems.
VOA: special.2009.10.19
Whitman was poor and weak during the last years of his life.
VOA: special.2009.04.12
Trembling and weak with emotion, Misses Smith hurried up to her husband.
VOA: special.2009.12.12
He told a friend that he felt very tired and weak.
VOA: special.2009.03.19
Many workers became tired and weak in the heat.
VOA: special.2009.02.21
VOA: special.2009.12.12
In contrast, Japan is worried deflation and weak demand could push the economy back into recession.
VOA: standard.2010.01.21
Extreme vitamin D deficiency causes deformities in children and weak bones in adults.
VOA: standard.2010.05.28
The APEC Business Advisory Council says the greatest concerns are that rising unemployment and weak demand could lead some governments to introduce protectionist measures and subsidies that distort trade.
VOA: standard.2009.11.11
The number of newly-laid off workers jumped unexpectedly to 471,000 last week, PNC Financial chief economist Stuart Hoffman says the data point to continued layoffs and weak job creation in the United States.
VOA: standard.2010.05.20
Somalia's weak central government must deal with a deadly rebellion inside the country and is unable to police its waters.
VOA: special.2009.04.25
On and on they marched. Many of them -- weak from hunger and tired beyond belief could go no farther.
VOA: special.2009.12.17
They also can become weak, expel material from the stomach, and suffer pain in the head or muscles.
VOA: special.2010.04.20
They also can interfere with mental ability,make muscles weak and cause pain in the head.
VOA: special.2010.07.27
What was she going to do when she grew old and her back grew weak?
VOA: special.2010.03.28
It takes the right combination of wind,temperature,pressure and humidity to create even a weak tornado.
VOA: special.2010.05.11
If it does not hold water, then it is weak and cannot be proved.
VOA: special.2009.05.10
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