Recent studies suggest (see single embryo transfer is inherently safer than implanting multiple embryos).
Recent studies suggest (see single embryo transfer is inherently safer than implanting multiple embryos).
最近的研究提示（单个胚胎移植比多胚胎移植更安全）。
Recent studies suggest (see single embryo transfer is inherently safer than implanting multiple embryos).
最近的研究提示（单个胚胎移植比多胚胎移植更安全）。