1. Calorie conversion factors. An experimental reassessment of the factors used in the calculation of the energy value of human diets;Southgate, D.A.T.; Durnin, J.V.G.A.,1970
2. The pancreas in cystic fibrosis;PA, Di Sant'Agnese; VS, Hubbard,1984
3. Comparison of effectiveness of pancreatic enzyme preparations in cystic fibrosis;Mischler, E.H.; Parrell, S.; Farrell, P.M.; Odell, G.B.;Am J Dis Child,1982
4. Enteric coated microspheres of pancreatin in the treatment of cystic fibrosis: comparison with a standard enteric coated preparation;Stead, R.J.; Skypala, I.; Hodson, M.F.; Batten, J.C.;Thorax,1987
5. Individual dietary surveys: purposes of methods;Marr, J.W.;World Rev Nutr Diet,1971