14th annual meeting of the Society of Perinatal Obstetricians : January 24-29, 1994, Las Vegas, Nevada. -- Vol. 170, No. 1, Part 2, Suppl. (1994). -- St. Louis : Mosby-Year Book, 1994. -- s. 23, 264-446. -- (American Journal of Obstetrics and Gynecology ; Suppl. ISSN 0002-9378).
perinatológia * pôrodníctvo * kongresy ako téma - Spojené štáty americké - Nevada