TY  - RPRT
TI  - Postural blood pressure changes in the elderly.
AU  - M RODSTEIN
AU  - F D ZEMAN
PY  - 1957
DO  - 10.1016/0021-9681(57)90012-7
UR  - https://pubmed.ncbi.nlm.nih.gov/13491668/
ID  - 13491668
ER  -