TY - CHAP SN - 0562-2883 T3 - Studia Medica Szegedinensia TI - An aging mankind in a fragmented and integrated New World KW - Orvostudomány SP - 48 Y1 - 1989/// UR - http://acta.bibl.u-szeged.hu/46379/ EP - 56 AV - public M1 - 12 ID - acta46379 A1 - Diczfalusy Egon ER -