1. Multi-function: BMI,BSA, CG calculater 2. Patent application in China 3. Good promotional ... gifts to doctors Product Details:Item name: Multi-function: BMI,BSA, CG calculaterItem No.:MF0500Material:ABSSpecificaiton:130*80*9MMCharacteristics: 1)Professional ... medical calculator used for calculating many indexes like BMI,BSA, CG, eGFR, Scr/Pcr. 2)Exclusive patent in China 3 ...