Chinese Medical Journal, Volume 134, Issue 20,2021, Pages 2518-2520, doi:10.1097/CM9.0000000000001471
Chinese Medical Journal, Volume 134, Issue 20,2021, Pages 2492-2494, doi:10.1097/CM9.0000000000001385
Chinese Medical Journal, Volume 134, Issue 20,2021, Pages 2509-2511, doi:10.1097/CM9.0000000000001375
Chinese Medical Journal, Volume 134, Issue 20,2021, Pages 2457-2464, doi:10.1097/CM9.0000000000001693
Chinese Medical Journal, Volume 134, Issue 20,2021, Pages 2506-2508, doi:10.1097/CM9.0000000000001680