Second trimester maternal serum screening test in China
Second trimester maternal serum screening test in China
Second trimester maternal serum screening test in China
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Prelim<strong>in</strong>ary results from a 20,000<br />
case study us<strong>in</strong>g second <strong>trimester</strong><br />
<strong>maternal</strong> <strong>serum</strong> <strong>screen<strong>in</strong>g</strong> <strong>test</strong> by<br />
Nanj<strong>in</strong>g GuLou Hospital showed no<br />
difference<br />
• between urban and rural area<br />
• between North and South <strong>in</strong> Ch<strong>in</strong>a