[1
]
The Second Department of Paediatrics, the First Affiliated Hospital, Heilongjiang
University of Chinese Medicine, Harbin 150040, People's Republic of China.
[2
]
Department of Pharmacy, the First Affiliated Hospital, Heilongjiang University of
Chinese Medicine, Harbin 150040, People's Republic of China.
[3
]
The First Department of Paediatrics, the First Affiliated Hospital, Heilongjiang University
of Chinese Medicine, Harbin 150040, People's Republic of China.
[4
]
Department of Endemic Disease, the Second Affiliated Hospital of Harbin Medical University,
Harbin 150001, People's Republic of China.
[5
]
The Second Department of Paediatrics, the First Affiliated Hospital, Heilongjiang
University of Chinese Medicine, Harbin 150040, People's Republic of China. Electronic
address: wangh306@sina.com.