Relationship of the features of actual nutrition and the health status of people of pre pension age and pensioners engaged in machine building industry Grigorov, Y.G.; Kozlovskaya, S.G.; Semes'ko T.M.; Medovar, B.Ya Voprosy Pitaniia 47: 23-27 1988 https://eurekamag.com/research/007/740/007740554.php