Original articles
Development and internal validation of a clinical prediction model for spontaneous abortion risk in early pregnancy
Junqing Lia,1, Jimei Yanga,1, Min Lvb, Xiang Wanga, Zhijing Chenb, Na Zhouc, Xuetao Houd,
, Zhen Songe
Corresponding author
a Imaging Diagnosis Department, Jinan Second Maternal and Child Health Hospital, Jinan City, Shandong Province, China
b Psychological Clinic, Jinan Second Maternal and Child Health Hospital, Jinan City, Shandong Province, China
c Clinical Lab, Jinan Second Maternal and Child Health Hospital, Jinan City, Shandong Province, China
d Department of Gynecology and Obstetrics, Jinan Second Maternal and Child Health hospital, Jinan City, Shandong Province, China
e Imaging Diagnosis Department, Jinan People's Hospital, Jinan City, Shandong Province, China
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