Chinese Medical Journal, Volume 132, Issue 7,2019, Pages 772-781, doi:10.1097/CM9.0000000000000143
Chinese Medical Journal, Volume 132, Issue 7,2019, Pages 846-848, doi:10.1097/CM9.0000000000000147
Chinese Medical Journal, Volume 132, Issue 7,2019, Pages 819-826, doi:10.1097/CM9.0000000000000149
Chinese Medical Journal, Volume 132, Issue 7,2019, Pages 849-852, doi:10.1097/CM9.0000000000000048
Chinese Medical Journal, Volume 132, Issue 7,2019, Pages 798-804, doi:10.1097/CM9.0000000000000142