Results 321 to 330 of about 51,352,550 (334)

Thrombolysis with alteplase for acute ischaemic stroke in the Safe Implementation of Thrombolysis in Stroke-Monitoring Study (SITS-MOST): an observational study

Lancet, The, 2007
Nils Wahlgren, Niaz Ahmed, Antoni Davalos   +2 more
exaly  

Observational Study

2008
openaire   +1 more source

Observational Study

2023
openaire   +1 more source

Effectiveness of maternal pertussis vaccination in England: an observational study

Lancet, The, 2014
Gayatri Amirthalingam, Nick Andrews, Katherine Donegan   +2 more
exaly  

Subclinical leaflet thrombosis in surgical and transcatheter bioprosthetic aortic valves: an observational study.

The Lancet, 2017
T. Chakravarty, L. Søndergaard, J. Friedman, O. D. Backer, D. Berman, K. Kofoed, H. Jilaihawi, T. Shiota, Y. Abramowitz, T. Jørgensen, Tanya Rami, Sharjeel Israr, G. Fontana, M. D. Knegt, A. Fuchs, P. Lyden, A. Trento, Deepak L. Bhatt, M. Leon, R. Makkar, D. Ramzy, W. Cheng, R. Siegel, Louise M Thomson, Geeteshwar Mangat, B. Hariri, F. Sawaya, H. Iversen   +27 more
semanticscholar   +1 more source

Contribution of influenza and respiratory syncytial virus to community cases of influenza-like illness: an observational study

Lancet, The, 2001
exaly  

Antiretroviral therapy to prevent HIV transmission in serodiscordant couples in China (2003–11): a national observational cohort study

Lancet, The, 2013
Fujie Zhang, Yuhua Ruan, Wei Guo
exaly  

Cessation of dual antiplatelet treatment and cardiac events after percutaneous coronary intervention (PARIS): 2 year results from a prospective observational study

Lancet, The, 2013
Roxana Mehran, Usman Baber, Philippe Gabriel Steg   +2 more
exaly  

Observational Study

2019
openaire   +1 more source

Observational Studies

2014
openaire   +2 more sources