The SPINK1 N34S mutation is not associated with Type 2 diabetes mellitus in a population of the USA.
Schneider A, Lawrence EC, Barmada MM, Norris JM, Hamman RF, Marshall JA, Ferrell RE, Whitcomb DC. The SPINK1 N34S mutation is not associated with Type 2 diabetes mellitus in a population of the USA. Diabet Med. 2005 Jun; 22(6):744-8.