P. M. Crofton

Malnutrition, zinc supplementation and catch‐up growth: changes in insulin‐like growth factor I, its binding proteins, bone formation and collagen turnover

M. Elmlinger, M. Ranke, M. Ranke, 2002, Clinical endocrinology.

Bone alkaline phosphatase and collagen markers as early predictors of height velocity response to growth‐promoting treatments in short normal children

E. Schönau, P. Crofton, C. Kelnar, 1996, Clinical endocrinology.