Li, N., & Shou, J. (2021). Risk factors for the frequent attendance of older patients at community health service centers in China: A cross-sectional study based on stratified sampling. BMC.
Cita Chicago Style (17a ed.)Li, Nana, y Juan Shou. Risk Factors for the Frequent Attendance of Older Patients at Community Health Service Centers in China: A Cross-sectional Study Based on Stratified Sampling. BMC, 2021.
Cita MLA (8a ed.)Li, Nana, y Juan Shou. Risk Factors for the Frequent Attendance of Older Patients at Community Health Service Centers in China: A Cross-sectional Study Based on Stratified Sampling. BMC, 2021.
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