000 00372nam a2200109Ia 4500
008 160509s9999 xx 000 0 und d
100 _aJournal of Public Health Medicine
245 _aJournal of Public Health Medicine : 1998 : Volume 20(1- 4) : Shelf 29.3
260 _bJournal of Public Health Medicine
_c1998
300 _a492p.
650 _aJournal of Public Health Medicine
999 _c6890
_d6890