605,298 ALFREDSSON LARS Myocardial infarction and environment : use of registers in epidemiology / by Lars Alfredsson ; from the Department of Social Medicine, Karolinska Institutet /et al./. - /Stockholm : distr., by Almqvist and Wiksell Periodical Co./, 1985. = 24 s. : wykr.; 25 cm (Acta Medica Scandinavica, ISSN 0365-463X ; suppl. 698