Estimation bias resulting from sparse data.
Department of Emergency Medicine, Sir Run-Run Shaw Hospital, School of Medicine, Zhejiang University, No 3, East Qinchun Road, Hangzhou, 310016, Zhejiang, China. zh_zhang1984@hotmail.com.|Jinhua Hospital of Zhejiang University, Jinhua, China. zh_zhang1984@hotmail.com.
Zhongheng
http://orcid.org/0000-0002-2336-5323
Z
Zhang
Department of Critical Care Medicine, The First People's Hospital of Yongkang, Yongkang, China.
Bo
B
Ren
Ann Transl Med. 2016 May;4(10):195
27294091
Intensive Care Med. 2009 Nov;35(11):1959-63
19649614
Intensive Care Med. 2016 Nov;42(11):1706-1714
27344436
Ann Transl Med. 2016 Mar;4(6):111
27127764
BMJ. 2016 Apr 27;352:i1981
27121591