Health disparities between island and mainland Puerto Ricans.
Ho GY, Qian H, Kim MY, Melnik TA, Tucker KL, Jimenez-Velazquez IZ, Kaplan RC, Lee-Rey ET, Stein DT, Rivera W, Rohan TE. Health disparities between island and mainland Puerto Ricans. Rev Panam Salud Publica. 2006 May; 19(5):331-9.