Changes

==Bibliography==

==Bibliography==

*{{Cite book| publisher = Insel Verlag| isbn = 978-3-458-17873-6| last1 = Michalsen| first1 = Andreas| last2 = with the collaboration of Petra Thorbrietz| title = Heilen mit der Kraft der Natur| location = Berlin| date = 2020|trans-title=Healing with the power of nature|language=de}}<ref name=":2" />

*{{Cite book| publisher = Insel Verlag| isbn = 978-3-458-17873-6| last1 = Michalsen| first1 = Andreas| last2 = with the collaboration of Petra Thorbrietz| title = Heilen mit der Kraft der Natur| location = Berlin| date = 2020|trans-title=Healing with the power of nature|language=de}}

*{{Cite book| publisher = Insel Verlag| isbn = 978-3-458-36466-5| last1 = Michalsen| first1 = Andreas| last2 = Sandmann| first2 = Friedrich-Karl| title = Mit Ernährung heilen; besser essen, einfach fasten, länger leben| location = Berlin| series = Insel-Taschenbuch| date = 2020|trans-title=Heal with nutrition; eat better, fast easily, live longer|language=de}}

*{{Cite book| publisher = Insel Verlag| isbn = 978-3-458-36466-5| last1 = Michalsen| first1 = Andreas| last2 = Sandmann| first2 = Friedrich-Karl| title = Mit Ernährung heilen; besser essen, einfach fasten, länger leben| location = Berlin| series = Insel-Taschenbuch| date = 2020|trans-title=Heal with nutrition; eat better, fast easily, live longer|language=de}}<ref name=":2" />

*{{Cite book| edition = 3| publisher = Haug| isbn = 978-3-8304-7527-9| last1 = Roth| first1 = Manfred| last2 = Michalsen| first2 = Andreas| last3 = Aurich| first3 = Michael| title = Blutegeltherapie| location = Stuttgart| date = 2012|language=de|trans-title=Leech therapy}}

*{{Cite book| edition = 3| publisher = Haug| isbn = 978-3-8304-7527-9| last1 = Roth| first1 = Manfred| last2 = Michalsen| first2 = Andreas| last3 = Aurich| first3 = Michael| title = Blutegeltherapie| location = Stuttgart| date = 2012|language=de|trans-title=Leech therapy}}