41周胎儿双顶径多少算正常范围|
  • 41周胎儿双顶径多少算正常范围|
  • 41周胎儿双顶径多少算正常范围41周胎儿双顶径的正常范围为:9.28±0.50CM,双顶径指胎儿头部左右两侧之间...