关于Eachyearmillionsofba的百科

•  Eachyearmillionsofbabiesareborntoosoonandtoosmall.Prem...

• 问题详情： Eachyearmillionsofbabiesareborntoosoonandtoosmall.Prematureorpretermbirthsmeanbirthsatlessthanthirty-sevenweeks. Prematurityistheleadingcauseofdeathinnewbornbabies.Morethanone-fourthofthefourmillionnewbornswhodieeachyeararoundtheworldwereb...
• 2020-11-0128652