Reviewer acknowledgement 2012

Werner AbererAustriaIoana AgacheRomaniaIgnacio AnsoteguiSpainRiccardo AseroItalyMalin AxelssonSwedenSami BahnaUnited States of AmericaJoan BartraSpainSevim BavbekTurkeyMehmet BayramTurkeyBlanca Bazan-PerkinsMexicoCarlos BlancoSpainSergio BoniniItalyJean BousquetFranceHelen A BroughUnited KingdomMoises A CalderonUnited KingdomTomás ChivatoSpainCemal CingiTurkeyLuis DelgadoPortugalPascal DemolyFranceThomas EiweggerAustriaEsben EllerDenmarkWytske FokkensNetherlandsGabriele GadermaierAustriaRoy Gerth van WijkNetherlandsPhilippe GevaertBelgiumM Hazel GowlandUnited KingdomPeter HellingsBelgiumKarin Hoffmann-SommergruberAustriaThomas HolzhauserGermanyBogdan JakielaPolandTuomas JarttiFinlandOmer KalayciTurkeyAllen KaplanUnited States of AmericaRebecca KnibbUnited KingdomGeorge KonstantinouUnited States of AmericaMarcin KurowskiPolandAntti LauermaFinlandOlga LuengoSpainParaskevi MagginaGreeceSoili M？kinen-KiljunenFinlandNadine MarroucheUnited KingdomGiovanni MelioliItalyJoaquim MullolSpainRobert NivenUnited KingdomPedro OjedaSpainOliver PfaarGermanyRoland E PomsAustriaTodor A PopovBulgariaRisto RenkonenFinlandClaudio RhynerSwitzerlandGraham RobertsUnited KingdomFranziska RueffGermanyAnna Sala-CunillSpainPeter Schmid-GrendelmeierSwitzerlandSvetlana SergejevaEstoniaMasahiro ShojiJapanChrysanthi SkevakiGreeceChristian TaubeNetherlandsSanna Toppila-SalmiFinlandMassimo TriggianiItalyJohann C VirchowSwitzerlandCornelis van DrunenNetherlandsCarina VenterUnited KingdomBarbara YawnUnited States of America