you can easily order a single pin to showcase your love for Puerto Rico or to share with others. **Celebrating Puerto Rican Culture** Each brooch is not only a fashion statement but also a symbol of Puerto Rican culture. The brooches feature the Puerto Rico flag and the Coat of Arms,...
Chile 智利 Lapageria rosea/Chilean Bellflower 智利风铃华 China 中国 Prunus mei/Plum Blossom 梅花 Columbia哥伦比亚 Cattleya trianae/Chirstmas Orchid 特氏卡特兰 Costa Rica 哥斯达黎加 Guaria morada/Purple Country Girl 紫花卡特兰 Croatia 克罗地亚 Iris croatica/Perunika 饰冠鸢尾 Cuba 古巴 Hedychium ...
Nationwide longitudinal evidence linking cognitive decline with exposure to fine particulate matter (PM2.5) constituents remains scarce in China. By constructing a dynamic cohort based on the China Health and Retirement Longitudinal Study, we aimed to assess individual and joint associations of PM2.5const...