Chinese Medical Journal, Volume 132, Issue 20,2019, Pages 2510-2511, doi:10.1097/CM9.0000000000000440
Chinese Medical Journal, Volume 132, Issue 20,2019, Pages 2438-2445, doi:10.1097/CM9.0000000000000488
Chinese Medical Journal, Volume 132, Issue 20,2019, Pages 2423-2429, doi:10.1097/CM9.0000000000000489
Chinese Medical Journal, Volume 132, Issue 20,2019, Pages 2395-2401, doi:10.1097/CM9.0000000000000486
Chinese Medical Journal, Volume 132, Issue 20,2019, Pages 2516-2517, doi:10.1097/CM9.0000000000000463