TY - GEN AU - Sigdell,J E TI - A critical review of the theory of the mercury strain-gauge plethysmograph SN - 0025-696X PY - 1970///0205 KW - Extremities KW - blood supply KW - Humans KW - Mathematics KW - Muscles KW - Plethysmography KW - Regional Blood Flow KW - Skin N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/BF02551692 ER -