Anil, L.Deen, J.Anil, S.S.Baidoo, S.K.Walker, R.D.2013-09-262013-09-262006-09-23https://hdl.handle.net/11299/157321en-USswinepigherd healthEvaluation of the effect of group size and structure on welfare of gestating sows in pens with electronic sow feeders (ESFs)Conference Paper