Chinese Medical Journal, Volume 133, Issue 2,2020, Pages 240-242, doi:10.1097/CM9.0000000000000606
Chinese Medical Journal, Volume 133, Issue 2,2020, Pages 134-140, doi:10.1097/CM9.0000000000000595
Chinese Medical Journal, Volume 133, Issue 2,2020, Pages 250-252, doi:10.1097/CM9.0000000000000602
Chinese Medical Journal, Volume 133, Issue 2,2020, Pages 174-182, doi:10.1097/CM9.0000000000000615
Chinese Medical Journal, Volume 133, Issue 2,2020, Pages 221-228, doi:10.1097/CM9.0000000000000542