共 50 条
- [1] The ageing immune system: is it ever too old to become young again? Nature Reviews Immunology, 2009, 9 : 57 - 62
- [2] Ageing and employment: are patients ever too old to work? BRITISH JOURNAL OF GENERAL PRACTICE, 2017, 67 (654): : 6 - 7
- [3] Are you ever too old? JOURNAL OF THORACIC AND CARDIOVASCULAR SURGERY, 2015, 149 (02): : 485 - 486
- [4] DO TRAFFIC SIGNALS EVER BECOME TOO UNWARRANTED? American City and County, 1981, 96 (11): : 25 - 28
- [5] Should Old Become New Again? WOUNDS-A COMPENDIUM OF CLINICAL RESEARCH AND PRACTICE, 2012, 24 (11): : A8 - A8
- [9] WHEN DOES OLD BECOME NEW AGAIN IEEE ENGINEERING IN MEDICINE AND BIOLOGY MAGAZINE, 1992, 11 (03): : 82 - 82