1. Tissue pH: A new clinical tool;Wolpert;Arch. Surg.,1970
2. Muscle surface pH monitoring;Van De Water,1972
3. Muscle surface pH as a monitor of tissue perfusion and acid-base status;Filler;J. Pediatr. Surg.,1971
4. Clinical experience with continuous muscle pH monitoring as an index of tissue perfusion and oxygenation and acidbase status;Filler;Surgery,1972
5. Electrochemical sensors for continuous monitoring of blood gases and pH;Niedrach,1973