Chinese Medical Journal, Volume 131, Issue 21,2018, Pages 2618-2619, doi:10.4103/0366-6999.244110
Chinese Medical Journal, Volume 131, Issue 21,2018, Pages 2623-2625, doi:10.4103/0366-6999.244116
Chinese Medical Journal, Volume 131, Issue 21,2018, Pages 2544-2550, doi:10.4103/0366-6999.244113
Chinese Medical Journal, Volume 131, Issue 21,2018, Pages 2620-2622, doi:10.4103/0366-6999.244120
Chinese Medical Journal, Volume 131, Issue 21,2018, Pages 2628-2629, doi:10.4103/0366-6999.244114