TY - JOUR A1 - Ren, F. A1 - Li, C. A1 - Xi, H. A1 - Wen, Y. A1 - Huang, K. T1 - Estimation of human age according to telomere shortening in peripheral blood leukocytes of Tibetan Y1 - 2009 DO - 10.1097/PAF.0b013e318187df8e VL - 30 IS - 3 ER -