by Hu, Shoukui, Zhang, Wenyan, Li, Furong, Hu, Zhongwang, Ma, Erjian, Zheng, Tianli, Zhao, Yingying, Li, Wei, Zhou, Haijian, Shao, Zhujun, Xu, Jianguo
Published in Emerging infectious diseases (01.07.2014)

by Erjian, Ma, Chuangprakhon, Sayam
Published in International education studies (21.05.2023)

by Liu, Hongjie, Grusky, Oscar, Li, Xiaojing, Ma, Erjian
Published in Sexually transmitted diseases (01.02.2006)

by Liu, Hongjie, Morisky, Donald E., Lin, Xinqin, Ma, Erjian, Jiang, Baofa, Yin, Yueping
Published in AIDS and behavior (01.06.2016)

by Liu, Hongjie, Jamison, Dean, Li, Xiaojing, Ma, Erjian, Yin, Yueping, Detels, Roger
Published in Sexually transmitted diseases (01.04.2003)

by Runguang, Liu, Wang, Z.R., Haihua, Liu, Erjian, Ma, Xiyu, Zhang, Shaoping, Deng
Published in Journal of materials processing technology (01.09.1995)

by Liu, Hongjie, Detels, Roger, Ma, Erjian, Yin, Yueping, Li, Xiaojing
Published in AIDS patient care and STDs (01.09.2003)

by Ma, Erjian
Year of Publication 17.06.2004

by Ma, Erjian
Year of Publication 21.05.2002

by Ma, Erjian, Jang, Bor
Year of Publication 30.05.2002

by Hu, Shoukui, Zhang, Wenyan, Li, Furong, Hu, Zhongwang, Ma, Erjian, Zheng, Tianli, Zhao, Yingying, Li, Wei, Zhou, Haijian, Shao, Zhujun, Xu, Jianguo
Published in Emerging infectious diseases (01.07.2014)

by Jang, Bor Z, Ma, Erjian
Year of Publication 29.10.2002

by Jang, Borzeng, Duan, Jun, Chen, Kerbin, Lu, Xin, Ma, Erjian
Year of Publication 11.06.2002

by Liu, Hongjie, Detels, Roger, Li, Xiaojing, Ma, Erjian, Yin, Yueping
Published in Sexually transmitted diseases (01.06.2002)

by MA ERJIAN
Year of Publication 08.07.2015

by MA ERJIAN
Year of Publication 11.06.2019

by GAO JUNLING, MA ERJIAN
Year of Publication 14.12.2021

by MA ERJIAN, ZHAO XINYUAN, YU HUI
Year of Publication 04.06.2021

by HONG JINFANG, LU JINHU, MA ERJIAN, CHEN CHAO, ZHANG XIONGJUN, YUAN JIN
Year of Publication 07.01.2022

by HONG JINFANG, LU JINHU, MA ERJIAN, CHEN CHAO, ZHANG XIONGJUN, YUAN JIN
Year of Publication 12.10.2021