Rare alpha-1-antitrypsin phenotypes were found several times in workers with respiratory diseases confirming the value of this test in occupational medicine. Despite many referral biases, direct clinical and public health applications of the data are possible. This study ...
Lost to follow-up': reasons for discontinued surveillance in a follow-up register. J Public Health. 1981;3:25A30.Jones SJ, Hedley AJ, Young RE, ... S Jones,A Hedley,R Young - 《Community Med》 被引量: 7发表: 1981年 Late referral to maintenance dialysis: detrimental consequences In ...