Bone density and milk. Low recruitment rate may introduce selection bias.

Παρόμοια τεκμήρια

• Bone density and milk. Target schoolchildren for intervention.
  ανά: Purdie, D. W.
  Έκδοση: (1994)
• Bone density and milk. Exercise and body size influence bone density.
  ανά: Avenell, A.
  Έκδοση: (1994)
• Incontinence in women: different response rates may introduce bias in community studies of pad consumption.
  ανά: Sandvik, H, κ.ά.
  Έκδοση: (1994)
• Bone density measurement in osteogenesis imperfecta may well be important.
  ανά: Deodhar, A. A., κ.ά.
  Έκδοση: (1994)
• Depot medroxyprogesterone and bone density.
  ανά: Cundy, T., κ.ά.
  Έκδοση: (1994)