1STENTEBJERG M, BOR P. There is not evidence for re- stricting eating and drinking during labour[J].Ugeskr Laeger, 2010,172(46):3166-3170.
2SCHEEPERS HC, THANS MC, DE JONG PA. A dou- ble-blind,randomised, placebo controlled study on the in- fluence of carbohydrate solution intake during labour [J]. B JOG, 2002,109(2):178-181.