Yifeng Ma
Biographic Data
| ID | 8345986 |
|---|---|
| NAME | Yifeng Ma |
| GIVEN NAMES | Yifeng |
| FAMILY NAME | Ma |
| SIGNATURE | MA Y |
| AFFILIATIONS | Capital Medical University |
| ORCID | 0000-0001-5243-9806 |
| VERIFIED | Yes |
| TOTAL WORKS | 2 |
| TOTAL CITATIONS | 0 |
| AUTHOR COUNT | 2 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2020 |
| LATEST PUBLICATION YEAR | 2023 |
| H-INDEX | 0 |
Biological interpretation of the sporadic sputum smear-positive-culture-negative outcome for patients with tuberculosis undertaking treatments
Introduction The objective of the study was to identify the causes of smear-positive-culture-negative (S+/C–) outcomes of patients with tuberculosis during the treatment course. Methods A laboratory-based retrospective study was performed at the Beijing Chest Hospital in China. Within the study period, all patients with pulmonary tuberculosis (PTB) who undertook anti-TB treatments and yielded smear positive outcomes with simultaneous culture outc…
Socioeconomic relations between Kazakhstan and China after the dissolution of the Soviet Union
The object of this research is the China – Kazakhstan relations in the XX-XXI centuries. The subject of this research is the socioeconomic ties between the two countries after the dissolution of the Soviet Union. Analysis is conducted on the general trend of socioeconomic ties between China and Kazakhstan, as well as socioeconomic cooperation between them during the 1990s and 2000s. The author examines such aspects as the advantages and difficult…
No prominent works on this page.
Socioeconomic relations between Kazakhstan and China after the dissolution of the Soviet Union
The object of this research is the China – Kazakhstan relations in the XX-XXI centuries. The subject of this research is the socioeconomic ties between the two countries after the dissolution of the Soviet Union. Analysis is conducted on the general trend of socioeconomic ties between China and Kazakhstan, as well as socioeconomic cooperation between them during the 1990s and 2000s. The author examines such aspects as the advantages and difficult…
Biological interpretation of the sporadic sputum smear-positive-culture-negative outcome for patients with tuberculosis undertaking treatments
Introduction The objective of the study was to identify the causes of smear-positive-culture-negative (S+/C–) outcomes of patients with tuberculosis during the treatment course. Methods A laboratory-based retrospective study was performed at the Beijing Chest Hospital in China. Within the study period, all patients with pulmonary tuberculosis (PTB) who undertook anti-TB treatments and yielded smear positive outcomes with simultaneous culture outc…
Belt and Road Initiative (1 works) · Central Asia Education and Culture (1 works) · China (1 works) · Culture conversion (1 works) · Demography (1 works) · Development economics (1 works) · Diagnosis and treatment of tuberculosis (1 works) · Economic geography (1 works) · Economic system (1 works) · Economics (1 works)