Could you please edit the style of Deutsches Ärzteblatt/Deutsches Ärzteblatt International. Please have a look at the instructions for authors: https://www.aerzteblatt.de/down.asp?id=9205
It is a lot more helpful if you specify what exactly needs changing as adamsmith asked, rather than copy pasting the style guidelines. The people working on these styles are just volunteers.
Thank you for responding to my inquiry. Please have a look at these examples:
1. Mahlangu JN: Updates in clinical trial data of extended half-life recombinant
factor IX products for the treatment of haemophilia B.
Ther Adv Hematol 2018; 9: 335–46.
2. Schlichtig K, Dürr P, Dörje F, Fromm MF: New oral anti- cancer
drugs and medication safety. Dtsch Arztebl Int 2019; 116: 775–82.
– Books
3. Holzgreve W, Tercanli S, Hahn S, Miny P: Pränatale Diagnostik.
In: Ganten D, Ruckpaul K (eds.): Molekularmedizinische
Grundlagen von fetalen und neonatalen Erkrankungen.
Berlin, Heidelberg, New York: Springer 2005; 81–97.
– Internet
1. DGN, AWMF: S3-Leitlinie „Idiopathisches Parkinson-Syndrom“.
AWMF-Register-Nummer: 030–010. 2016. https://www.dgn.org/
images/red_leitlinien/LL_2016/PDFs_Download/030010_LL_langfassung_
ips_2016.pdf (last accessed on 3 September 2019)
In cases of 6 or more authors only the 3 first are mentioned with "et al." (Dürr P, Dörje F, Fromm MF et al.: Updates in clinical trial data...
I hope you have received my reply from last week. If you need any more information please get back to me.
Best wishes,
Stephan
The people working on these styles are just volunteers.