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|  __ \\    / _ \\  |  __ \\  | || | ||  | \| || 
| |  \ ||  | / \ || | |  \ || | || | ||  |  ' || 
| |__/ ||  | \_/ || | |__/ || | \\_/ ||  | .  || 
|_____//    \___//  |_____//   \____//   |_|\_|| 
 -----`     `---`    -----`     `---`    `-` -`

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Text this: Association between isolated abnormal levels of maternal serum unconjugated estriol in the second trimester and adverse pregnancy outcomes