Objective To investigate the occurrence of unintentional injuries among children aged 3 to 12 in China over the past 5 years, and to provide a scientific basis for the prevention and control of such ...

Meta-analysis is an objective examination of published data from many studies of the same research topic identified through a literature search. Through the use of rigorous statistical methods, it can ...

Please provide your email address to receive an email when new articles are posted on . The Seven Countries Study was the first long-term study to assess the effect of diet, lifestyle and other risk ...