Authors: van der Heijden, H.H.A.C.M., Reichert-Pont, E., Gerrits, G.P.J.M.
Source: TIJDSCHRIFT VOOR KINDERGENEESKUNDE. 81(3):70-73
Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCRN333876230&indx=1&recIds=ETOCRN333876230
