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#elbow angle #arm bend #joint angle #siku #sudut lengan #body part angle #right angle bend

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#post venipuncture #blood donation #phlebotomy site #elbow pit #inner elbow #arm bend #antecubital fossa

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#venipuncture #blood draw #phlebotomy #elbow pit #inner elbow #arm bend #IV site #antecubital fossa

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#blood pressure #brachial artery #stethoscope placement #elbow pit #inner elbow #arm bend #antecubital fossa