# First-trimester simple hygroma: Cause and outcome

**Type:** Papers  
**Canonical URL:** https://scholariq.org/papers/first-trimester-simple-hygroma-cause-and-outcome/

## Facts

| Field | Value |
| --- | --- |
| Author Names | Mark P. Johnson,Anthony E. Johnson,Wolfgang Holzgreve,Nelson B. Isada,Ronald J. Wapner,Marjorie C. Treadwell,Shauna Heeger,Mark I. Evans |
| Citations | 136 |
| DOI | 10.1016/s0002-9378(12)90906-0 |
| Fields | Medicine |
| Open Access | false |
| OA Status | closed |
| OpenAlex ID | https://openalex.org/W2087968742 |
| PMID | 8420319 |
| Type | article |
| Year | 1993 |

## Paper authors

- [Anthony E. Johnson](https://scholariq.org/researchers/anthony-e-johnson/)

## Paper journal

- [American Journal of Obstetrics and Gynecology](https://scholariq.org/journals/american-journal-of-obstetrics-and-gynecology/)

## Paper primary topic

- [Ectopic Pregnancy Diagnosis and Management](https://scholariq.org/topics/ectopic-pregnancy-diagnosis-and-management/)

## Paper topics

- [Ectopic Pregnancy Diagnosis and Management](https://scholariq.org/topics/ectopic-pregnancy-diagnosis-and-management/)
- [Teratomas and Epidermoid Cysts](https://scholariq.org/topics/teratomas-and-epidermoid-cysts/)
- [Parvovirus B19 Infection Studies](https://scholariq.org/topics/parvovirus-b19-infection-studies/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.