TY - GEN AU - Cheng,Chao-Min TI - Preface--Low-cost devices for point-of-care, food, and environmental analysis SN - 1873-3573 PY - 2016///0718 KW - Environment KW - Food Analysis KW - economics KW - Humans KW - Point-of-Care Systems N1 - Publication Type: Introductory Journal Article UR - https://doi.org/10.1016/j.talanta.2015.07.061 ER -