%0 Journal Article
%T New ultrasound grading system for cesarean scar pregnancy and its implications for management strategies: An observational cohort study
%A Chia-Jung Hsieh
%A Chien-Nan Lee
%A Jin-Chung Shih
%A Shin-Yu Lin
%A Wen-Wei Hsu
%A Yi-An Tu
%A Yi-Ping Li
%J Archive of "PLoS ONE".
%D 2018
%R 10.1371/journal.pone.0202020
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6084953/