Publisher: Chinese Medical Association Country of Publication: China NLM ID: 7910681 Publication Model: Print Cited Medium: Print ISSN: 0253-3766 (Print) Linking ISSN: 02533766 NLM ISO Abbreviation: Zhonghua Zhong Liu Za Zhi Subsets: MEDLINE
Publisher: BMJ Publishing Group Ltd Country of Publication: England NLM ID: 101552874 Publication Model: Electronic Cited Medium: Internet ISSN: 2044-6055 (Electronic) Linking ISSN: 20446055 NLM ISO Abbreviation: BMJ Open Subsets: MEDLINE