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Case-control studies: Matched controls or all available controls?
Nobuyuki Hamajima, Kaoru Hirose, Manami Inoue, Toshiro Takezaki, Testuo Kuroishi, Kazuo TajimaVolume:
47
Year:
1994
Language:
english
Pages:
976
DOI:
10.1016/0895-4356(94)90111-2
File:
PDF, 440 KB
english, 1994