The 20th anniversary celebration for the journals publication Congratulations and inscriptions449-451
Reform,creation and further development——To celebrate the publication of the Chinese Journal of Practical Internal Medicine for 20 years赵树安452-454
Recent advanees of percutaneous reconstruction of coronary artery in the treatment of coronary heart disease韩雅玲461-464
Significance of intra-coronary artery ultrasonography and radiography in detecting coronary artery disorders郭继鸿, 王立群464-467