Updated parsing of publication dates
Updated parsing of publication dates

KerstenDoering/PubMedPortable,telukir/PubMed2Go,telukir/PubMed2Go,KerstenDoering/PubMedPortable,KerstenDoering/PubMedPortable,KerstenDoering/PubMed2Go,telukir/PubMed2Go,telukir/PubMedPortable,KerstenDoering/PubMed2Go,telukir/PubMedPortable,telukir/PubMedPortable,KerstenDoering/PubMed2Go