Diagnostic value of transthoracic Doppler echocardiography in pulmonary hypertension: a meta-analysis.
Zhang
Rui Feng
RF
Department of Respiratory Medicine, Sir Run Run Shaw Hospital, Medical School of Zhejiang University, Hangzhou, China.
Zhou
Lin
L
Ma
Guo Feng
GF
Shao
Fang Chun
FC
Wu
Xiao Hong
XH
Ying
Ke Jing
KJ