TY - RPRT TI - Classes of tissue hypoxia. AU - O Siggaard-Andersen AU - A Ulrich AU - I H Gøthgen PY - 1995 DO - 10.1111/j.1399-6576.1995.tb04348.x UR - https://pubmed.ncbi.nlm.nih.gov/8599267/ ID - 8599267 ER -