TY - RPRT TI - Validity studies on the Ryle Marital Patterns Test. AU - T J Heins AU - J H Yelland PY - 1981 DO - 10.1111/j.2044-8341.1981.tb01469.x UR - https://pubmed.ncbi.nlm.nih.gov/7248199/ ID - 7248199 ER -