PDF(990 KB)
Comparative analysis of service costs of vaccination units between the central and non-central urban areas in Guangzhou city
LIU Zeyu, WANG Wenji, ZHANG Chunhuan, ZHANG Zhoubin
Practical Preventive Medicine ›› 2026, Vol. 33 ›› Issue (3) : 228-234.
PDF(990 KB)

PDF(990 KB)
Comparative analysis of service costs of vaccination units between the central and non-central urban areas in Guangzhou city
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