Researchers also found that alarms went off on liquid transfusion pumps and pumps that supply anticancer drugs when a cellular phone was used within two - and - a - half feet of the equipment. X - ray machines and tonometers were also affected.
इन खोजों पर आधारित, डाक और तार संचार सेवा सलाह देती है कि सॆल्यूलर फ़ोन ऑपरेशन कक्ष और गहन सेवा कक्ष में न ले जाए जाएँ ।