Krawczyński M, Walkowiak J, Krzyzaniak A
IV Klinika Chorób Dzieci Instytutu Pediatrii Akademii Medycznej w Poznaniu.
Pediatr Pol. 1995 Jun;70(6):495-500.
The directions and intensity of accelerated development of children and adolescents from the city of Poznań during the last century are analyzed. Periods of increased (the fifties and seventies) and decreased intensity (the sixties and eighties) can be distinguished, as well as a period of deceleration (corresponding to the second world war).
分析了上个世纪波兹南儿童和青少年加速发育的方向和强度。可以区分出强度增加的时期(五十年代和七十年代)和强度降低的时期(六十年代和八十年代),以及一个减速期(对应第二次世界大战)。