Risk research: when should we say "enough"?

Complexities in hindcasting models--when should we say enough is enough?

Groundwater models are routinely used in hindcasting applications to predict the past concentration levels in contaminated aquifers. These predictions are used in risk assessment and epidemiological studies, which are often completed either for resolving a court case or for developing a public-policy solution. Hindcast groundwater modeling studies utilize a variety of computer tools with comple...

What do we mean when we say an operation works?

At a conference the other day, while hotly debating the role of hip arthroscopic surgery in the management of osteoarthritis, a friend and colleague announced to the assembled throng, 'We know that hip arthroscopy doesn't work'. You would not have expected the Editor-in-Chief of this journal to remain silent at that moment and I certainly was not. However, what the statement did highlight, of c...

What Do We Mean When We Say "Collaboration"?

Sample size in clinical research: when is enough enough?

Updates on Feline Atopic Dermatitis (or should we say CATopy?)

Despite the fact that feline allergic skin diseases are common conditions, our understanding of allergic skin diseases in cats have been growing very slowly compared to dogs. The most common allergic skin diseases in cats are flea allergy dermatitis, cutaneous adverse food reactions (food allergies) and atopic dermatitis. Others less common include mosquito bite hypersensitivity and contact der...