APA
Berrut G., Favreau A. M., Dizo E., Tharreau B., Poupin C., Gueringuili M., Fressinaud P. & Ritz P. (20020131). Estimation of calorie and protein intake in aged patients: validation of a method based on meal portions consumed. : The journals of gerontology. Series A, Biological sciences and medical sciences.
Chicago
Berrut Gilles, Favreau Anne Marie, Dizo Emmanuela, Tharreau Beatrice, Poupin Corrine, Gueringuili Michel, Fressinaud Phillipe and Ritz Patrick. 20020131. Estimation of calorie and protein intake in aged patients: validation of a method based on meal portions consumed. : The journals of gerontology. Series A, Biological sciences and medical sciences.
Harvard
Berrut G., Favreau A. M., Dizo E., Tharreau B., Poupin C., Gueringuili M., Fressinaud P. and Ritz P. (20020131). Estimation of calorie and protein intake in aged patients: validation of a method based on meal portions consumed. : The journals of gerontology. Series A, Biological sciences and medical sciences.
MLA
Berrut Gilles, Favreau Anne Marie, Dizo Emmanuela, Tharreau Beatrice, Poupin Corrine, Gueringuili Michel, Fressinaud Phillipe and Ritz Patrick. Estimation of calorie and protein intake in aged patients: validation of a method based on meal portions consumed. : The journals of gerontology. Series A, Biological sciences and medical sciences. 20020131.