Results 311 to 320 of about 10,535,187 (345)
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Case-Control Studies

Achilles Thoma   +5 more
  +4 more sources

Case–Control Studies

2002
Brent Robertson   +3 more
openaire   +1 more source

MBL genotype and risk of invasive pneumococcal disease: a case-control study

Lancet, The, 2002
Catrin E Moore, Nicholas P J Day
exaly  

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