Cita APA (7a ed.)

Zheng, W., Kämpfen, F., & Huang, Z. (2021). Health-seeking and diagnosis delay and its associated factors: A case study on COVID-19 infections in Shaanxi Province, China. Nature Portfolio.

Cita Chicago Style (17a ed.)

Zheng, Wenyuan, Fabrice Kämpfen, y Zhiyong Huang. Health-seeking and Diagnosis Delay and Its Associated Factors: A Case Study on COVID-19 Infections in Shaanxi Province, China. Nature Portfolio, 2021.

Cita MLA (8a ed.)

Zheng, Wenyuan, et al. Health-seeking and Diagnosis Delay and Its Associated Factors: A Case Study on COVID-19 Infections in Shaanxi Province, China. Nature Portfolio, 2021.