Source:
Polish population review [Pol Popul Rev] 1997 (10), pp. 281-98.Publisher: The Society Country of Publication: Poland NLM ID: 101084480 Publication Model: Print Cited Medium: Print
Source:
International journal of occupational medicine and environmental health [Int J Occup Med Environ Health] 1999; Vol. 12 (4), pp. 295-303.Publisher: Nofer Institute of Occupational Medicine Country of Publication: Poland NLM ID: 9437093 Publication Model: Print