2017 annual report of medical science and technology development in China 2016 annual report of medical science and technology development in China 2019 annual report of medical science and technology development in China 2014 annual report of medical science and technology development in China 2015 annual report of medical science and technology development in China 2018 annual report of medical science and technology development in China 2014 annual report of medical science and technology development in China. 2021 annual report of medical science and technology development in China 2020 annual report of medical science and technology development in China 2022 annual report of medical science and technology development in China