https://www.ncbi.nlm.nih.gov/pubmed/30806122?dopt=Abstract Correlation between hypocalcemia and acute exacerbation of chronic obstructive pulmonary disease in the elderly. Correlation between hypocalcemia and acute exacerbation of chronic obstructive pulmonary disease in the elderly. Postgrad Med. 2019 Feb 26;: Authors: Qin J, Deng X, Wei A, Qin Y, Wu Y, Liao L, Lin F Abstract INTRODUCTION: Acute exacerbation of chronic […]
