TY  - RPRT
TI  - A simple non-graphic method for pedigree description and analysis.
AU  - T Schaap
AU  - M M Cohen
PY  - 1977
DO  - 10.1136/jmg.14.1.25
UR  - https://pubmed.ncbi.nlm.nih.gov/839496/
ID  - 839496
ER  -