Association of the Pro12Ala variant in the peroxisome proliferator-activated receptor-gamma2 gene with obesity in two Caucasian populations. - Beamer,B.A.; Yen,C.J.; Andersen,R.E.; Muller,D.; Elahi,D.; Cheskin,L.J.; Andres,R.; Roth,J.; Shuldiner,A.R. (Diabetes, 1998)