Physical Therapy in Chronic Shoulder Disabilities

Surface-active agents as ointment bases*

“…Finally planimeter measurements were made on all tracings in order that their areas might be expressed in terms of square mm. This technique was first described by Carrel1 and Hartmann (29) and has been recently recommended by Howes (30) as "the nearest approach to a satisfactory method of measuring the rate of epithelization without recourse to biopsy. .…”