John A. Petros

ORCID: 0000-0002-4472-6335 · 2 papers in corpus · active 1981-1988

Study types

  • article 2

Condition tags

  • endometriosis 1
article 1988
Ceskoslovenska gynekologie
article 1981

By means of a questionnaire and medical documentation, the authors studied a group of 569 women of fertile age in whom an IUD had been inserted for a period of 2 years between 1967-72. Among these patients, the authors observed a total of 3…