La version 4 ajoute 273 gènes "clinically relevant" https://www.biorxiv.org/content/10.1101/2021.06.07.444885v3.full.pdf
   Ajout des zones "difficiles"
   https://www.biorxiv.org/content/10.1101/2020.07.24.212712v5.full.pdf

*** TODO NA12878

*** TODO hap.py
https://github.com/Illumina/hap.py

** TODO Validation : NA12878
https://github.com/ga4gh/benchmarking-tools
Prérequis :
- [[*hap.py][hap.py]]
- [[*NA12878][NA12878]]
$ ${HAPPY}/bin/hap.py  \
      example/happy/PG_NA12878_chr21.vcf.gz \
      example/happy/NA12878_chr21.vcf.gz \
      -f example/happy/PG_Conf_chr21.bed.gz \
      -o test