产科临床研究包括：产时胎心监护、剖宫产近期及远期并发症、产科血栓预防 Obstetric clinical research including: intrapartum fetal monitoring, the short-term and long-term perinatal outcomes associated with cesarean delivery, the prevention of obstetric DVT
上海第一妇婴保健院，产科主任（胎盘疾病方向） 美国母胎医学中国区大使 上海医师协会母胎医学分会秘书 《International Journal of gynecology and obstetrics》编委 The director of Obstetric Department (abnormal placentation）, Shanghai First Maternity & Infant Health Hospital) The Chinese Ambassador of American sMFM The Secretory of Shanghai sMFM The associate editor of《International Journal of gynecology and obstetrics》
在AJOG（美国妇产科杂志）, BJOG（英国妇产科杂志）等妇产科重要期刊上共发表SCI论文13篇，Lancet发表评论一篇，国内核心期刊6篇。目前是多家国内及国际杂志如Lancet，BMJ的审稿人。 发表的主要论文
Liu X, Landon MB, Cheng W, Chen Y.Cesarean delivery on maternal request in China: what are the risks and benefits? Am J Obstet Gynecol. 2015 Jun;212(6):817.e1-9
Liu X, Chen Y, Zhou Q, Shi H, Cheng WW. Utilization of International Association of Diabetes and Pregnancy Study Groups criteria vs. a two-step approach to screening for gestational diabetes mellitus in Chinese women with twin pregnancies. Diabet Med. 2015 Mar;32(3):367-73
Liu X, Landon MB, Cheng W, Chen Y. Perinatal outcomes with intrahepatic cholestasis of pregnancy in twin pregnancies. J Matern Fetal Neonatal Med.2016;29(13):2176-81
Liu X, Lynch CD, Landon MB, Cheng W. Lowering the high rate of caesarean delivery in China: an experience from Shanghai. BJOG. 2016 Sep;123(10):1620-8
Liu X, Landon MB, Cheng W, Chen Y. A comparison of maternal and neonatal outcomes with forceps delivery versus cesarean delivery. J Matern Fetal Neonatal Med. 2018 Oct 24:1-7
ShenH, LiuX, ChenY, HeB, ChengW.Associations of lipid levels during gestation with hypertensive disorders of pregnancy and gestational diabetes mellitus: a prospective longitudinal cohort study.BMJ Open. 2016 Dec 23;6(12):e013509.(共同第一作者)
Frey HA, Liu X, Lynch CD, Musindi W, Samuels P, Rood KM, Thung SF, Bakk JM, Cheng W, Landon MB. An evaluation of fetal heart rate characteristics associated with neonatal encephalopathy:a case-control study. BJOG. 2018 Oct;125(11):1480-1487(共同第一作者)
Hu Y, Shen H, Landon MB, Cheng W, Liu X. Optimal timing for elective caesarean delivery in a Chinese population: a large hospital-based retrospective cohort study in Shanghai. BMJ Open 2017 June 8; 7(6):e014659 (通讯作者).
Xiaohua Liu, Courtney Lynch, Wei Wei Cheng, Mark Landon. Increased risk of maternal and infant adverse outcomes in the coexistence of pre-eclampsia and intrahepatic cholestasis of pregnancy (245). Am J Obstet Gynecol. Volume 210, Issue 1, Supplement, January 2014, Page S132
Chen S, Cheng W, Chen Y, Liu X. The risk of abnormal placentation and hemorrhage in subsequent pregnancy following primary elective cesarean delivery. J Matern Fetal Neonatal Med. 2019 Feb 27:1-6. (通讯作者)
Kirsten RP, Liu XH, Ben WM. Management of intrahepatic cholestasis in pregnancy. Lancet. 2019 Mar 2;393(10174):853-854.（共一）
Xiaohua Liu , Ding Huang, Mark B Landon.Trends in Cesarean Delivery Rate after Cessation of the One-Child Policy in China. Am J Perinatol.2020 Mar 20.
Zheng Bian , Xiaoxian Qu , Hao Ying , Xiaohua Liu. Are COVID-19 mitigation measures reducing preterm birth rate in China? BMJ Glob Health. 2021 Aug;6(8):e006359. （通讯作者） 在研课题 主持课题
上海市卫生和计划生育委员会面上项目，201740043，母胎一体化监护仪降低产时剖宫产率及改善新生儿结局的临床验证，2018/01~2020/12, 经费，20万；(已结题）
上海交通大学医工交叉面上项目，YG2016MS41，体外胎心监护仪信号的精准识别研究与母婴一体化监护仪的设计研究，2017/01~2020/12，经费21万；（已结题）
上海市科学技术委员，21Y11907900，妊娠期及产褥期肺栓塞诊治体系研究.2021/10/1~2024/09/30，经费 30万 作为主要参与人完成的课题
上海市加强公共卫生体系建设“减低剖宫产率，提高出生人口素质”三年行动计划；
国家重点研发计划：中国人群辅助生殖人口及子代队列建立与应用基础研究
